{"id":25838,"date":"2026-05-14T09:24:56","date_gmt":"2026-05-14T09:24:56","guid":{"rendered":"https:\/\/www.holidaylandmark.com\/blog\/?p=25838"},"modified":"2026-05-14T09:25:01","modified_gmt":"2026-05-14T09:25:01","slug":"top-10-email-deliverability-tools-features-pros-cons-comparison","status":"publish","type":"post","link":"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/","title":{"rendered":"Top 10 Email Deliverability Tools: Features, Pros, Cons &amp; Comparison"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Trends_in_Email_Deliverability_Tools\" >Key Trends in Email Deliverability Tools<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#How_We_Selected_These_Tools_Methodology\" >How We Selected These Tools (Methodology)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Top_10_Email_Deliverability_Tools\" >Top 10 Email Deliverability Tools<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#1_%E2%80%94_Postmark_Deliverability_Tools\" >#1 \u2014 Postmark (Deliverability Tools)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#2_%E2%80%94_SparkPost_Signals\" >#2 \u2014 SparkPost Signals<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-2\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-2\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-2\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-2\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-2\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-2\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-2\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#3_%E2%80%94_250ok_now_part_of_Validity\" >#3 \u2014 250ok (now part of Validity)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-3\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-3\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-3\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-3\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-3\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-3\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-3\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#4_%E2%80%94_Return_Path_Validity\" >#4 \u2014 Return Path (Validity)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-4\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-4\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-4\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-4\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-4\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-4\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-4\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#5_%E2%80%94_GlockApps\" >#5 \u2014 GlockApps<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-5\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-5\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-5\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-5\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-5\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-5\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-5\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#6_%E2%80%94_Mailgun_Deliverability_Suite\" >#6 \u2014 Mailgun Deliverability Suite<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-6\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-6\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-6\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-6\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-6\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-6\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-52\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-6\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-53\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#7_%E2%80%94_Mailchimp_Deliverability_Insights\" >#7 \u2014 Mailchimp Deliverability Insights<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-54\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-7\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-55\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-7\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-56\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-7\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-57\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-7\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-58\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-7\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-59\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-7\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-60\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-7\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-61\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#8_%E2%80%94_SendGrid_Deliverability_Tools\" >#8 \u2014 SendGrid Deliverability Tools<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-62\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-8\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-63\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-8\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-64\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-8\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-65\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-8\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-66\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-8\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-67\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-8\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-68\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-8\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-69\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#9_%E2%80%94_MXToolbox_Deliverability\" >#9 \u2014 MXToolbox Deliverability<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-70\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-9\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-71\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-9\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-72\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-9\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-73\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-9\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-74\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-9\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-75\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-9\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-76\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-9\" >Support &amp; Community<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-77\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#10_%E2%80%94_InboxMonitor\" >#10 \u2014 InboxMonitor<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-78\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Key_Features-10\" >Key Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-79\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Pros-10\" >Pros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-80\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Cons-10\" >Cons<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-81\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Platforms_Deployment-10\" >Platforms \/ Deployment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-82\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance-10\" >Security &amp; Compliance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-83\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Ecosystem-10\" >Integrations &amp; Ecosystem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-84\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Support_Community-10\" >Support &amp; Community<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-85\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Comparison_Table_Top_10\" >Comparison Table (Top 10)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-86\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Evaluation_Scoring_of_Email_Deliverability_Tools\" >Evaluation &amp; Scoring of Email Deliverability Tools<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-87\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Which_Email_Deliverability_Tool_Is_Right_for_You\" >Which Email Deliverability Tool Is Right for You?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-88\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Solo_Freelancer\" >Solo \/ Freelancer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-89\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#SMB\" >SMB<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-90\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Mid%E2%80%91Market\" >Mid\u2011Market<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-91\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Enterprise\" >Enterprise<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-92\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Budget_vs_Premium\" >Budget vs Premium<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-93\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Feature_Depth_vs_Ease_of_Use\" >Feature Depth vs Ease of Use<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-94\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Integrations_Scalability\" >Integrations &amp; Scalability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-95\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Security_Compliance_Needs\" >Security &amp; Compliance Needs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-96\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Frequently_Asked_Questions_FAQs\" >Frequently Asked Questions (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-97\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#1_What_pricing_models_do_email_deliverability_tools_use\" >1. What pricing models do email deliverability tools use?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-98\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#2_How_is_inbox_placement_measured\" >2. How is inbox placement measured?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-99\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#3_Do_these_tools_replace_an_ESP\" >3. Do these tools replace an ESP?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-100\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#4_What_is_SPFDKIMDMARC\" >4. What is SPF\/DKIM\/DMARC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-101\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#5_How_often_should_deliverability_be_monitored\" >5. How often should deliverability be monitored?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-102\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#6_Can_email_content_affect_deliverability\" >6. Can email content affect deliverability?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-103\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#7_Are_deliverability_tools_useful_for_transactional_email\" >7. Are deliverability tools useful for transactional email?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-104\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#8_Do_tools_integrate_with_CRMs\" >8. Do tools integrate with CRMs?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-105\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#9_How_do_reputation_scores_impact_delivery\" >9. How do reputation scores impact delivery?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-106\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#10_How_do_I_choose_the_right_tool\" >10. How do I choose the right tool?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-107\" href=\"https:\/\/www.holidaylandmark.com\/blog\/top-10-email-deliverability-tools-features-pros-cons-comparison\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/www.holidaylandmark.com\/blog\/wp-content\/uploads\/2026\/05\/image-374-1024x572.png\" alt=\"\" class=\"wp-image-25858\" srcset=\"https:\/\/www.holidaylandmark.com\/blog\/wp-content\/uploads\/2026\/05\/image-374-1024x572.png 1024w, https:\/\/www.holidaylandmark.com\/blog\/wp-content\/uploads\/2026\/05\/image-374-300x167.png 300w, https:\/\/www.holidaylandmark.com\/blog\/wp-content\/uploads\/2026\/05\/image-374-768x429.png 768w, https:\/\/www.holidaylandmark.com\/blog\/wp-content\/uploads\/2026\/05\/image-374.png 1376w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Email deliverability tools<\/strong> are specialized platforms and services that help businesses ensure their emails actually reach recipients\u2019 inboxes instead of spam or junk folders. They provide visibility into sending reputation, inbox placement, authentication configurations, engagement metrics, and compliance signals that directly impact whether a marketing newsletter, transactional message, or automated campaign is delivered and read.In  and beyond, email remains a critical communication channel for onboarding flows, retention campaigns, transactional alerts, and operational notices. Spam filters have become more sophisticated, privacy regulations stricter, and mailbox provider algorithms increasingly sensitive to sender behavior. This makes deliverability monitoring, reputation management, and authentication setup more essential than ever.<\/p>\n\n\n\n<p><strong>Real\u2011world use cases:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tracking inbox placement and spam rates for segmented campaigns.<\/li>\n\n\n\n<li>Verifying SPF\/DKIM\/DMARC setup across domains to improve trust with mailbox providers.<\/li>\n\n\n\n<li>Diagnosing delivery issues caused by blacklists, content heuristics, or engagement trends.<\/li>\n\n\n\n<li>Monitoring sender reputation trends across multiple IPs and domains.<\/li>\n\n\n\n<li>Benchmarking deliverability performance against competitors or industry averages.<\/li>\n<\/ul>\n\n\n\n<p><strong>Evaluation Criteria for Buyers:<\/strong><br>When evaluating email deliverability tools, consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Accuracy of inbox placement reporting<\/li>\n\n\n\n<li>Depth of reputation and authentication analysis<\/li>\n\n\n\n<li>Support for blacklist monitoring and diagnostics<\/li>\n\n\n\n<li>Integration with email service providers (ESPs) and SMTP systems<\/li>\n\n\n\n<li>Real\u2011time alerting and automated recommendations<\/li>\n\n\n\n<li>Domain and IP health dashboards<\/li>\n\n\n\n<li>Scalability for high\u2011volume senders<\/li>\n\n\n\n<li>Support for compliance with GDPR, CAN\u2011SPAM, and privacy frameworks<\/li>\n\n\n\n<li>Ease of use and learning curve<\/li>\n<\/ul>\n\n\n\n<p><strong>Best for:<\/strong> Email marketers, deliverability specialists, CRM managers, lifecycle marketing teams, and technical operations teams sending transactional or bulk emails.<br><strong>Not ideal for:<\/strong> Very low\u2011volume senders who rely solely on built\u2011in analytics from their ESP, or internal team notifications with minimal deliverability risk.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Trends_in_Email_Deliverability_Tools\"><\/span>Key Trends in Email Deliverability Tools<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AI\u2011driven content analysis<\/strong> that predicts spam risk before sending.<\/li>\n\n\n\n<li><strong>Inbox placement testing<\/strong> across major providers and regions.<\/li>\n\n\n\n<li><strong>Real\u2011time domain and IP health scores<\/strong> replacing basic open\/click metrics.<\/li>\n\n\n\n<li><strong>Automatic SPF\/DKIM\/DMARC monitoring and recommendations.<\/strong><\/li>\n\n\n\n<li><strong>Behavioral engagement segmentation<\/strong> to optimize sender reputation.<\/li>\n\n\n\n<li><strong>Cross\u2011platform ESP integrations<\/strong> for unified reporting.<\/li>\n\n\n\n<li><strong>Automated deliverability alerts and remediation guidance.<\/strong><\/li>\n\n\n\n<li><strong>Privacy\u2011centric reporting<\/strong> compatible with global regulations.<\/li>\n\n\n\n<li><strong>Benchmarking against industry cohorts<\/strong> for competitive insight.<\/li>\n\n\n\n<li><strong>Integration with authentication enforcement policies (BIMI, MTA\u2011STS).<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_We_Selected_These_Tools_Methodology\"><\/span>How We Selected These Tools (Methodology)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Evaluated market adoption across mid\u2011market and enterprise senders.<\/li>\n\n\n\n<li>Assessed accuracy of inbox placement and reputation reporting.<\/li>\n\n\n\n<li>Reviewed authentication setup diagnostics and enforcement guidance.<\/li>\n\n\n\n<li>Considered blacklist and blocklist monitoring capabilities.<\/li>\n\n\n\n<li>Benchmarked integration depth with ESPs and SMTP platforms.<\/li>\n\n\n\n<li>Evaluated security, data privacy, and compliance posture.<\/li>\n\n\n\n<li>Reviewed alerting, automation, and remediation workflows.<\/li>\n\n\n\n<li>Considered scalability for high\u2011volume senders and multi\u2011domain environments.<\/li>\n\n\n\n<li>Reviewed support documentation and expertise available.<\/li>\n\n\n\n<li>Balanced tools between technical deliverability specialists and marketing\u2011centric workflows.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Top_10_Email_Deliverability_Tools\"><\/span>Top 10 Email Deliverability Tools<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E2%80%94_Postmark_Deliverability_Tools\"><\/span>#1 \u2014 Postmark (Deliverability Tools)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Postmark\u2019s deliverability suite is a combination of reputation monitoring, inbox placement insights, and authentication diagnostics designed for transactional and lifecycle messaging.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Real\u2011time inbox placement tracking<\/li>\n\n\n\n<li>SPF\/DKIM\/DMARC diagnostics and recommendations<\/li>\n\n\n\n<li>Reputation history dashboards<\/li>\n\n\n\n<li>SMTP server health monitoring<\/li>\n\n\n\n<li>Bounce categorization and remediation guidance<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strong focus on transactional email<\/li>\n\n\n\n<li>Clear dashboards with actionable output<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Not as focused on bulk marketing comparisons<\/li>\n\n\n\n<li>Pricing can be higher for very large volumes<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption at rest\/in transit; Not publicly stated for specific certifications<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Works with SMTP and API\u2011based sending platforms.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Postmark transactional API<\/li>\n\n\n\n<li>Third\u2011party SMTP relays<\/li>\n\n\n\n<li>Alerting integrations<\/li>\n\n\n\n<li>Monitoring dashboards<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Knowledge base, responsive support; community plug\u2011ins and guides.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E2%80%94_SparkPost_Signals\"><\/span>#2 \u2014 SparkPost Signals<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> SparkPost Signals is a deliverability analytics and reputation management suite designed to help senders understand inbox placement trends and sender health.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-2\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deliverability insights and reporting<\/li>\n\n\n\n<li>IP and domain reputation tracking<\/li>\n\n\n\n<li>Engagement\u2011based deliverability optimization<\/li>\n\n\n\n<li>CGI\u2011like threshold analysis<\/li>\n\n\n\n<li>Alerts on reputation shifts<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-2\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enterprise\u2011grade analytics<\/li>\n\n\n\n<li>Integration with SparkPost sending stack<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-2\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Best results when paired with SparkPost sending<\/li>\n\n\n\n<li>Complex UI for novice users<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-2\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-2\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption and access controls; Not publicly stated for certifications<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-2\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Deep integration with SparkPost and API ecosystems.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SparkPost sending<\/li>\n\n\n\n<li>Webhooks and custom alerts<\/li>\n\n\n\n<li>BI tool exports<\/li>\n\n\n\n<li>Dashboard automation<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-2\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Vendor support with enterprise SLAs; active knowledge base.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E2%80%94_250ok_now_part_of_Validity\"><\/span>#3 \u2014 250ok (now part of Validity)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Deliverability platform providing inbox placement, reputation, and engagement analytics for ESPs and mail senders.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-3\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seed\u2011list based inbox placement testing<\/li>\n\n\n\n<li>Inbox analytics by provider and region<\/li>\n\n\n\n<li>Domain and IP reputation scoring<\/li>\n\n\n\n<li>Engagement and content evaluation<\/li>\n\n\n\n<li>Blacklist monitoring<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-3\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comprehensive placement insights<\/li>\n\n\n\n<li>Strong reputation and content analytics<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-3\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enterprise pricing tier<\/li>\n\n\n\n<li>Setup requires time for seed\u2011list calibration<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-3\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-3\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption and SSO options; Not publicly stated for specific certifications<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-3\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Integrates with major ESPs and analytics tools.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Major ESP connectors<\/li>\n\n\n\n<li>API access<\/li>\n\n\n\n<li>Reporting dashboards<\/li>\n\n\n\n<li>Custom alerts<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-3\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Robust support and professional services; community resources.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_%E2%80%94_Return_Path_Validity\"><\/span>#4 \u2014 Return Path (Validity)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> One of the earliest deliverability intelligence platforms offering inbox placement, reputation, and certification insight for high\u2011volume senders.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-4\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISP performance dashboards<\/li>\n\n\n\n<li>Reputation scoring across IPs\/domains<\/li>\n\n\n\n<li>Inbox vs. spam reporting<\/li>\n\n\n\n<li>Accreditation and sender certification<\/li>\n\n\n\n<li>Engagement trend analysis<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-4\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Strong ISP analytics focus<\/li>\n\n\n\n<li>Certification program support<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-4\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enterprise focus may be overkill for small senders<\/li>\n\n\n\n<li>Higher cost barriers<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-4\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-4\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption, IAM; Not publicly stated for specific certifications<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-4\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Connects with ESPs, CRM and analytics platforms.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ESP integrations<\/li>\n\n\n\n<li>BI exports<\/li>\n\n\n\n<li>Dashboard alerts<\/li>\n\n\n\n<li>Certification reporting<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-4\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Professional support teams; structured onboarding.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_%E2%80%94_GlockApps\"><\/span>#5 \u2014 GlockApps<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Deliverability testing and inbox placement platform with extensive ISP coverage and spam filter diagnostics.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-5\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seed list inbox placement tests<\/li>\n\n\n\n<li>Spam filter and content score analysis<\/li>\n\n\n\n<li>Authentication testing (SPF\/DKIM\/DMARC)<\/li>\n\n\n\n<li>Detailed blacklist checks<\/li>\n\n\n\n<li>Gmail\/Postmaster insights<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-5\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellent testing coverage<\/li>\n\n\n\n<li>Actionable content guidance<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-5\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UI can feel dated<\/li>\n\n\n\n<li>Requires manual test setup<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-5\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-5\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SSL\/TLS encryption; Not publicly stated<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-5\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API access<\/li>\n\n\n\n<li>ESP reporting connectors<\/li>\n\n\n\n<li>Content scoring integrations<\/li>\n\n\n\n<li>Scheduled test automation<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-5\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Documentation and responsive support staff; community discussions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_%E2%80%94_Mailgun_Deliverability_Suite\"><\/span>#6 \u2014 Mailgun Deliverability Suite<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Mailgun\u2019s deliverability tools pair reputation monitoring with inbox placement insights ideal for developers and transactional messaging.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-6\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Real\u2011time reputation tracking<\/li>\n\n\n\n<li>Inbox placement reporting<\/li>\n\n\n\n<li>Engagement metrics<\/li>\n\n\n\n<li>DNS authentication checks<\/li>\n\n\n\n<li>Bounce and complaint handling<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-6\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Developer\u2011friendly API<\/li>\n\n\n\n<li>Good transactional context<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-6\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Works best within Mailgun ecosystem<\/li>\n\n\n\n<li>Less advanced bulk marketing benchmarking<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-6\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-6\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TLS encryption, access controls; Not publicly stated<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-6\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Deep Mailgun integration plus external APIs.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mailgun API<\/li>\n\n\n\n<li>SMTP relay<\/li>\n\n\n\n<li>Webhooks for events<\/li>\n\n\n\n<li>Dashboard analytics<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-6\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Developer support, extensive docs, and tutorials.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_%E2%80%94_Mailchimp_Deliverability_Insights\"><\/span>#7 \u2014 Mailchimp Deliverability Insights<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Deliverability analytics and best\u2011practice guidance embedded within Mailchimp\u2019s marketing platform focused on campaign performance.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-7\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Delivery and bounce rates by campaign<\/li>\n\n\n\n<li>Inbox vs. spam reporting<\/li>\n\n\n\n<li>Engagement metrics (opens, clicks)<\/li>\n\n\n\n<li>SPF\/DKIM configuration guidance<\/li>\n\n\n\n<li>Reputation indicators<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-7\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Marketing\u2011centric insights<\/li>\n\n\n\n<li>Inline with campaign dashboards<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-7\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Less granular than dedicated deliverability tools<\/li>\n\n\n\n<li>Limited seed\u2011list testing<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-7\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-7\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption, IAM features; Not publicly stated<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-7\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Native to Mailchimp and integrates with CRM\/automation.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ESP campaign insights<\/li>\n\n\n\n<li>Audience segmentation<\/li>\n\n\n\n<li>API access<\/li>\n\n\n\n<li>Analytics exports<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-7\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Mailchimp help center; large user base.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_%E2%80%94_SendGrid_Deliverability_Tools\"><\/span>#8 \u2014 SendGrid Deliverability Tools<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Deliverability and reputation dashboard built into the SendGrid platform for tracking health metrics of email streams.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-8\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reputation and sender score reports<\/li>\n\n\n\n<li>Bounce and suppression insights<\/li>\n\n\n\n<li>Inbox placement trends<\/li>\n\n\n\n<li>Authentication guidance<\/li>\n\n\n\n<li>Event webhooks and alerts<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-8\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Integrated with SendGrid sending stack<\/li>\n\n\n\n<li>Developer APIs<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-8\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Less advanced ISP placement coverage<\/li>\n\n\n\n<li>Enterprise deliverability features require higher tiers<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-8\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-8\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption, access controls; Not publicly stated<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-8\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SendGrid API and webhooks<\/li>\n\n\n\n<li>CRM connectors<\/li>\n\n\n\n<li>Dashboard analytics<\/li>\n\n\n\n<li>Alerts<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-8\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Support plans available; active developer community.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9_%E2%80%94_MXToolbox_Deliverability\"><\/span>#9 \u2014 MXToolbox Deliverability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Toolset offering reputation, blacklist monitoring, email health checks, and deliverability insights for technical teams.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-9\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Real\u2011time blacklist monitoring<\/li>\n\n\n\n<li>DNS and authentication audits<\/li>\n\n\n\n<li>SMTP diagnostics<\/li>\n\n\n\n<li>Reputation scoring<\/li>\n\n\n\n<li>Domain health monitoring<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-9\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Comprehensive technical checks<\/li>\n\n\n\n<li>Useful SMB and enterprise toolsets<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-9\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Less inbox placement focus<\/li>\n\n\n\n<li>UI not ideal for non\u2011technical users<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-9\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-9\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encryption; Not publicly stated<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-9\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API access<\/li>\n\n\n\n<li>Alerts via email\/SMS<\/li>\n\n\n\n<li>Reporting exports<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-9\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Knowledge base; paid support options.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"10_%E2%80%94_InboxMonitor\"><\/span>#10 \u2014 InboxMonitor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Short description:<\/strong> Lightweight deliverability tracking with inbox placement tests and reputation alerts targeted at SMB senders.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features-10\"><\/span>Key Features<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inbox placement seed list tests<\/li>\n\n\n\n<li>Domain\/IP reputation alerts<\/li>\n\n\n\n<li>Spam trap monitoring<\/li>\n\n\n\n<li>Trend dashboards<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros-10\"><\/span>Pros<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Budget\u2011friendly<\/li>\n\n\n\n<li>Simplified deliverability insights<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cons-10\"><\/span>Cons<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Less deep analytics than enterprise tools<\/li>\n\n\n\n<li>Smaller integration ecosystem<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Platforms_Deployment-10\"><\/span>Platforms \/ Deployment<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \/ Cloud<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance-10\"><\/span>Security &amp; Compliance<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Standard encryption; Not publicly stated<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Ecosystem-10\"><\/span>Integrations &amp; Ecosystem<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Basic API<\/li>\n\n\n\n<li>Scheduled reports<\/li>\n\n\n\n<li>Alerts<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Support_Community-10\"><\/span>Support &amp; Community<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Email support and documentation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparison_Table_Top_10\"><\/span>Comparison Table (Top 10)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tool Name<\/th><th>Best For<\/th><th>Platforms Supported<\/th><th>Deployment<\/th><th>Standout Feature<\/th><th>Public Rating<\/th><\/tr><\/thead><tbody><tr><td>Postmark Deliverability<\/td><td>Transactional messaging<\/td><td>Web<\/td><td>Cloud<\/td><td>Real\u2011time placement &amp; reputation<\/td><td>N\/A<\/td><\/tr><tr><td>SparkPost Signals<\/td><td>Enterprise analytics<\/td><td>Web<\/td><td>Cloud<\/td><td>Reputation trend tracking<\/td><td>N\/A<\/td><\/tr><tr><td>250ok (Validity)<\/td><td>Inbox placement<\/td><td>Web<\/td><td>Cloud<\/td><td>Seed\u2011list ISP coverage<\/td><td>N\/A<\/td><\/tr><tr><td>Return Path<\/td><td>High\u2011volume senders<\/td><td>Web<\/td><td>Cloud<\/td><td>ISP performance insights<\/td><td>N\/A<\/td><\/tr><tr><td>GlockApps<\/td><td>Spam\/filter diagnostics<\/td><td>Web<\/td><td>Cloud<\/td><td>Spam filter &amp; blacklist tests<\/td><td>N\/A<\/td><\/tr><tr><td>Mailgun Deliverability<\/td><td>Developer + transactional<\/td><td>Web<\/td><td>Cloud<\/td><td>API\u2011first reputation insights<\/td><td>N\/A<\/td><\/tr><tr><td>Mailchimp Deliverability<\/td><td>Marketing\u2011centric<\/td><td>Web<\/td><td>Cloud<\/td><td>Campaign context analytics<\/td><td>N\/A<\/td><\/tr><tr><td>SendGrid Deliverability<\/td><td>Integrated ESP<\/td><td>Web<\/td><td>Cloud<\/td><td>SMTP &amp; suppression insights<\/td><td>N\/A<\/td><\/tr><tr><td>MXToolbox Deliverability<\/td><td>Technical health checks<\/td><td>Web<\/td><td>Cloud<\/td><td>Blacklist &amp; domain health<\/td><td>N\/A<\/td><\/tr><tr><td>InboxMonitor<\/td><td>SMB deliverability<\/td><td>Web<\/td><td>Cloud<\/td><td>Budget\u2011friendly placement tests<\/td><td>N\/A<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Evaluation_Scoring_of_Email_Deliverability_Tools\"><\/span>Evaluation &amp; Scoring of Email Deliverability Tools<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tool Name<\/th><th>Core (25%)<\/th><th>Ease (15%)<\/th><th>Integrations (15%)<\/th><th>Security (10%)<\/th><th>Performance (10%)<\/th><th>Support (10%)<\/th><th>Value (15%)<\/th><th>Weighted Total (0\u201310)<\/th><\/tr><\/thead><tbody><tr><td>Postmark<\/td><td>9<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>9<\/td><td>8<\/td><td>7<\/td><td>8.4<\/td><\/tr><tr><td>SparkPost Signals<\/td><td>9<\/td><td>7<\/td><td>9<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>7<\/td><td>8.3<\/td><\/tr><tr><td>250ok<\/td><td>9<\/td><td>7<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>7<\/td><td>8.2<\/td><\/tr><tr><td>Return Path<\/td><td>9<\/td><td>6<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>8<\/td><td>6<\/td><td>7.9<\/td><\/tr><tr><td>GlockApps<\/td><td>8<\/td><td>7<\/td><td>7<\/td><td>7<\/td><td>8<\/td><td>7<\/td><td>8<\/td><td>7.8<\/td><\/tr><tr><td>Mailgun<\/td><td>8<\/td><td>8<\/td><td>7<\/td><td>8<\/td><td>8<\/td><td>7<\/td><td>7<\/td><td>7.8<\/td><\/tr><tr><td>Mailchimp<\/td><td>7<\/td><td>9<\/td><td>7<\/td><td>7<\/td><td>7<\/td><td>8<\/td><td>8<\/td><td>7.8<\/td><\/tr><tr><td>SendGrid<\/td><td>7<\/td><td>8<\/td><td>7<\/td><td>7<\/td><td>7<\/td><td>7<\/td><td>7<\/td><td>7.4<\/td><\/tr><tr><td>MXToolbox<\/td><td>7<\/td><td>7<\/td><td>6<\/td><td>7<\/td><td>7<\/td><td>6<\/td><td>8<\/td><td>7.0<\/td><\/tr><tr><td>InboxMonitor<\/td><td>6<\/td><td>9<\/td><td>5<\/td><td>7<\/td><td>6<\/td><td>6<\/td><td>8<\/td><td>7.1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Interpretation:<\/em> Higher weighted totals reflect tools that balance core deliverability diagnostics, ease of use, integrations, performance, security, support, and overall value. Scores help align tool choice with organizational priorities, whether technical, marketing, or transactional.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_Email_Deliverability_Tool_Is_Right_for_You\"><\/span>Which Email Deliverability Tool Is Right for You?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solo_Freelancer\"><\/span>Solo \/ Freelancer<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>InboxMonitor<\/strong> or <strong>GlockApps<\/strong> provide entry\u2011level testing and inbox placement insights with simplified onboarding and affordable pricing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SMB\"><\/span>SMB<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Mailchimp Deliverability<\/strong> or <strong>Mailgun<\/strong> balance marketing insights with transactional reputation tracking, ideal for moderate volume senders.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mid%E2%80%91Market\"><\/span>Mid\u2011Market<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Postmark<\/strong> or <strong>250ok<\/strong> deliver deeper analytics, reputation dashboards, and ISP placement data suited for segmented campaigns and operational teams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Enterprise\"><\/span>Enterprise<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>SparkPost Signals<\/strong> and <strong>Return Path<\/strong> offer advanced reputation trends, large ISP coverage, and proactive alerting designed for high\u2011volume, multi\u2011domain senders.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Budget_vs_Premium\"><\/span>Budget vs Premium<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Budget tools provide basic placement tests and reputation alerts, while premium enterprise platforms deliver comprehensive ISP insights, seed lists, competitive benchmarking, and automated diagnostics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Feature_Depth_vs_Ease_of_Use\"><\/span>Feature Depth vs Ease of Use<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tools with robust analytics may require onboarding and expertise, while integrated ESP solutions emphasize accessible visuals and marketing context.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Integrations_Scalability\"><\/span>Integrations &amp; Scalability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Assess how well the tool connects with your ESP, CRM, analytics stack, and SMTP systems to ensure unified reporting and alert workflows.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Security_Compliance_Needs\"><\/span>Security &amp; Compliance Needs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Prioritize platforms that support secure access controls, encryption, and alignment with privacy frameworks, especially for regulated industries.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQs\"><\/span>Frequently Asked Questions (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_What_pricing_models_do_email_deliverability_tools_use\"><\/span>1. What pricing models do email deliverability tools use?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Many tools offer tiered subscription models based on the number of tests, domains monitored, or volume of emails. Some provide per\u2011test pricing or enterprise contracts based on usage and support levels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_How_is_inbox_placement_measured\"><\/span>2. How is inbox placement measured?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Inbox placement tests often use seed lists\u2014test accounts across major providers\u2014to measure whether emails land in inbox, promotions, or spam folders and report by provider.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Do_these_tools_replace_an_ESP\"><\/span>3. Do these tools replace an ESP?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Deliverability tools complement ESPs by providing insights, diagnostics, and reputation data. They do not replace transactional or campaign sending infrastructure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_What_is_SPFDKIMDMARC\"><\/span>4. What is SPF\/DKIM\/DMARC?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>These are email authentication standards that help mailbox providers verify sender legitimacy. Tools often analyze configuration and recommend fixes to ensure better trust.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_How_often_should_deliverability_be_monitored\"><\/span>5. How often should deliverability be monitored?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Continuous monitoring is ideal, but at minimum before major campaigns, after domain or IP changes, and when reputation anomalies are detected.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Can_email_content_affect_deliverability\"><\/span>6. Can email content affect deliverability?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Yes. Content heuristics, trigger words, images, formatting, and engagement patterns can influence spam filters. Some tools provide content scoring to pre\u2011test emails.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Are_deliverability_tools_useful_for_transactional_email\"><\/span>7. Are deliverability tools useful for transactional email?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Absolutely. Transactional messages\u2014password resets, receipts, alerts\u2014require high deliverability, and reputation tracking ensures operational reliability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_Do_tools_integrate_with_CRMs\"><\/span>8. Do tools integrate with CRMs?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Many deliverability platforms offer connectors or APIs to pull campaign data from CRM and ESP systems for unified analysis.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9_How_do_reputation_scores_impact_delivery\"><\/span>9. How do reputation scores impact delivery?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Reputation scores reflect sender behavior; low scores correlate with spam folder placement or blocks, while high scores improve inbox trust across providers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"10_How_do_I_choose_the_right_tool\"><\/span>10. How do I choose the right tool?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Match your email volume, technical expertise, reporting needs, and integration requirements to tool capabilities and scoring to ensure alignment with business goals.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Email deliverability tools are essential for organizations that rely on email as a strategic communication channel. Whether validating authentication setup, diagnosing spam filter issues, tracking inbox placement, or monitoring reputation trends, these platforms offer insights that drive higher engagement and fewer delivery failures. The best choice depends on your volume, technical resources, integration needs, and whether your focus is transactional, marketing, or mixed email streams. To get started, shortlist tools that align with your strategy, run pilot tests, and validate integration workflows, reputation reporting, and alerting before scaling across domains and teams. Consistent monitoring and optimization will help protect your sender reputation, enhance inbox placement, and increase the effectiveness of your email outreach.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Email deliverability tools are specialized platforms and services that help businesses ensure their emails actually reach recipients\u2019 inboxes instead [&hellip;]<\/p>\n","protected":false},"author":35,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6240,6237,6238,4474,6239],"class_list":["post-25838","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-emailapi","tag-emaildeliverability","tag-emailmarketingtools","tag-marketingautomation","tag-smtptools"],"_links":{"self":[{"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/posts\/25838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/comments?post=25838"}],"version-history":[{"count":1,"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/posts\/25838\/revisions"}],"predecessor-version":[{"id":25859,"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/posts\/25838\/revisions\/25859"}],"wp:attachment":[{"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/media?parent=25838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/categories?post=25838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.holidaylandmark.com\/blog\/wp-json\/wp\/v2\/tags?post=25838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}