{"id":298394,"date":"2026-04-19T18:42:50","date_gmt":"2026-04-19T18:42:50","guid":{"rendered":"https:\/\/wordpress.org\/plugins\/m-media-email-deliverability-inspector\/"},"modified":"2026-04-19T18:43:58","modified_gmt":"2026-04-19T18:43:58","slug":"mmedia-email-deliverability-inspector","status":"publish","type":"plugin","link":"https:\/\/test.wordpress.org\/plugins\/mmedia-email-deliverability-inspector\/","author":23450423,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","version":"1.0.0","stable_tag":"1.0.0","tested":"6.9.4","requires":"5.8","requires_php":"7.4","requires_plugins":null,"header_name":"M Media Email Deliverability Inspector","header_author":"M Media","header_description":"Comprehensive email deliverability diagnostics tool - checks SPF, DKIM, DMARC, PTR, MX records, and SMTP configuration to ensure your emails reach the inbox.","assets_banners_color":"211b35","last_updated":"2026-04-19 18:43:58","external_support_url":"","external_repository_url":"","donate_link":"","header_plugin_uri":"https:\/\/www.mmediasoftwarelab.com\/product\/email-deliverability-inspector\/","header_author_uri":"https:\/\/www.mmediasoftwarelab.com","rating":0,"author_block_rating":0,"active_installs":0,"downloads":85,"num_ratings":0,"support_threads":0,"support_threads_resolved":0,"author_block_count":0,"sections":["description","installation","faq","changelog"],"tags":{"1.0.0":{"tag":"1.0.0","author":"mmediasoftwarelab","date":"2026-04-19 18:43:58"}},"upgrade_notice":{"1.0.0":"<p>Initial release of Deliverability Inspector.<\/p>"},"ratings":[],"assets_icons":{"icon-128x128.png":{"filename":"icon-128x128.png","revision":3510221,"resolution":"128x128","location":"assets","locale":"","width":128,"height":128},"icon-256x256.png":{"filename":"icon-256x256.png","revision":3510221,"resolution":"256x256","location":"assets","locale":"","width":256,"height":256}},"assets_banners":{"banner-1544x500.png":{"filename":"banner-1544x500.png","revision":3510221,"resolution":"1544x500","location":"assets","locale":"","width":1544,"height":500},"banner-772x250.png":{"filename":"banner-772x250.png","revision":3510221,"resolution":"772x250","location":"assets","locale":"","width":772,"height":250}},"assets_blueprints":{},"all_blocks":[],"tagged_versions":["1.0.0"],"block_files":[],"assets_screenshots":{"screenshot-1.jpg":{"filename":"screenshot-1.jpg","revision":3510221,"resolution":"1","location":"assets","locale":"","width":1920,"height":1080},"screenshot-10.jpg":{"filename":"screenshot-10.jpg","revision":3510221,"resolution":"10","location":"assets","locale":"","width":1920,"height":1080},"screenshot-11.jpg":{"filename":"screenshot-11.jpg","revision":3510221,"resolution":"11","location":"assets","locale":"","width":1920,"height":1080},"screenshot-12.jpg":{"filename":"screenshot-12.jpg","revision":3510221,"resolution":"12","location":"assets","locale":"","width":1920,"height":1080},"screenshot-2.jpg":{"filename":"screenshot-2.jpg","revision":3510221,"resolution":"2","location":"assets","locale":"","width":1920,"height":1080},"screenshot-3.jpg":{"filename":"screenshot-3.jpg","revision":3510221,"resolution":"3","location":"assets","locale":"","width":1920,"height":1080},"screenshot-4.jpg":{"filename":"screenshot-4.jpg","revision":3510221,"resolution":"4","location":"assets","locale":"","width":1920,"height":1080},"screenshot-5.jpg":{"filename":"screenshot-5.jpg","revision":3510221,"resolution":"5","location":"assets","locale":"","width":1920,"height":1080},"screenshot-6.jpg":{"filename":"screenshot-6.jpg","revision":3510221,"resolution":"6","location":"assets","locale":"","width":1920,"height":1080},"screenshot-7.jpg":{"filename":"screenshot-7.jpg","revision":3510221,"resolution":"7","location":"assets","locale":"","width":1920,"height":1080},"screenshot-8.jpg":{"filename":"screenshot-8.jpg","revision":3510221,"resolution":"8","location":"assets","locale":"","width":751,"height":326},"screenshot-9.jpg":{"filename":"screenshot-9.jpg","revision":3510221,"resolution":"9","location":"assets","locale":"","width":1920,"height":1080}},"screenshots":{"1":"Default dashboard view","2":"SPF check - 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Ensure your emails reach the inbox by checking all critical DNS records and SMTP settings.<\/p>\n\n<p><strong>Key Features:<\/strong><\/p>\n\n<ul>\n<li><strong>SPF Record Check<\/strong> - Verify Sender Policy Framework configuration<\/li>\n<li><strong>DKIM Verification<\/strong> - Check DomainKeys Identified Mail with custom selector support<\/li>\n<li><strong>DMARC Policy Check<\/strong> - Validate Domain-based Message Authentication<\/li>\n<li><strong>MX Records<\/strong> - Confirm mail exchange servers are configured<\/li>\n<li><strong>PTR\/Reverse DNS<\/strong> - Check server IP reverse DNS lookup<\/li>\n<li><strong>SMTP Test<\/strong> - Send test emails to verify mail delivery works<\/li>\n<\/ul>\n\n<p><strong>Perfect For:<\/strong><\/p>\n\n<ul>\n<li>WordPress site owners sending transactional emails<\/li>\n<li>Email marketers ensuring deliverability<\/li>\n<li>Developers setting up new WordPress installations<\/li>\n<li>Anyone troubleshooting email delivery issues<\/li>\n<\/ul>\n\n<p><strong>Why Use Deliverability Inspector?<\/strong><\/p>\n\n<p>Email deliverability is critical for WordPress sites. Whether you're sending order confirmations, password resets, or newsletters, proper email authentication prevents your messages from landing in spam folders.<\/p>\n\n<p>This plugin provides a comprehensive dashboard showing the status of all major email authentication protocols in one place, with actionable recommendations for fixes.<\/p>\n\n<p><strong>Free &amp; Open Source<\/strong><\/p>\n\n<p>Deliverability Inspector is completely free with no premium upsells required for core functionality. Use it to verify your email setup is production-ready.<\/p>\n\n<p><strong>Works With M Media Dispatch<\/strong><\/p>\n\n<p>Once your deliverability checks pass, consider using <a href=\"https:\/\/www.mmediasoftwarelab.com\/product\/mmedia-dispatch\/\">M Media Dispatch<\/a> to send professional email campaigns via your own SMTP server - no recurring email marketing costs!<\/p>\n\n<h3>External services<\/h3>\n\n<p>This plugin connects to Google's public DNS over HTTPS (DoH) API as a fallback when the server's native DNS resolver cannot retrieve records.<\/p>\n\n<p><strong>Service:<\/strong> Google Public DNS over HTTPS\n<strong>Purpose:<\/strong> Resolving TXT, MX, and A DNS records for the domain being checked (SPF, DKIM, DMARC, MX lookups) when PHP's <code>dns_get_record()<\/code> returns no results.\n<strong>What is sent:<\/strong> The domain name being queried and the DNS record type requested.\n<strong>When it is sent:<\/strong> Only when native DNS resolution fails for a given check. No data is sent on most servers where native DNS works correctly.\n<strong>Provider:<\/strong> Google LLC\n<strong>Terms of service:<\/strong> https:\/\/developers.google.com\/terms\n<strong>Privacy policy:<\/strong> https:\/\/policies.google.com\/privacy<\/p>\n\n<p>No personal user data (names, emails, IP addresses of site visitors, etc.) is ever sent to this service \u2014 only the domain name being inspected.<\/p>\n\n<h3>Privacy Policy<\/h3>\n\n<p>Deliverability Inspector performs DNS lookups and optional SMTP tests using your WordPress server. No data is sent to external services except:<\/p>\n\n<ul>\n<li>DNS queries to public DNS servers (standard internet protocol)<\/li>\n<li>Optional test email via your configured SMTP server<\/li>\n<\/ul>\n\n<p>No personal data is collected, stored, or transmitted to M Media or any third parties.<\/p>\n\n<h3>Support<\/h3>\n\n<p>For support, visit <a href=\"https:\/\/www.mmediasoftwarelab.com\/support\/\">M Media Support<\/a><\/p>\n\n<h3>Credits<\/h3>\n\n<p>Developed by <a href=\"https:\/\/www.mmediasoftwarelab.com\/\">M Media<\/a><\/p>\n\n<!--section=installation-->\n<ol>\n<li>Upload the plugin files to <code>\/wp-content\/plugins\/mmedia-email-deliverability-inspector\/<\/code><\/li>\n<li>Activate the plugin through the 'Plugins' screen in WordPress<\/li>\n<li>Navigate to 'Deliverability' in the WordPress admin menu<\/li>\n<li>Click 'Run All Checks' to analyze your email configuration<\/li>\n<\/ol>\n\n<!--section=faq-->\n<dl>\n<dt id=\"what%20does%20this%20plugin%20check%3F\"><h3>What does this plugin check?<\/h3><\/dt>\n<dd><p>The plugin checks:\n- SPF (Sender Policy Framework) records\n- DKIM (DomainKeys Identified Mail) with selector support\n- DMARC (Domain-based Message Authentication) policy\n- MX (Mail Exchange) records\n- PTR (Reverse DNS) records\n- SMTP email sending capability<\/p><\/dd>\n<dt id=\"do%20i%20need%20technical%20knowledge%20to%20use%20this%3F\"><h3>Do I need technical knowledge to use this?<\/h3><\/dt>\n<dd><p>No! The plugin provides clear explanations for each check and actionable recommendations if issues are found.<\/p><\/dd>\n<dt id=\"will%20this%20plugin%20send%20emails%3F\"><h3>Will this plugin send emails?<\/h3><\/dt>\n<dd><p>Only if you use the optional SMTP Test feature, which sends a single test email to an address you specify.<\/p><\/dd>\n<dt id=\"does%20this%20fix%20email%20delivery%20issues%3F\"><h3>Does this fix email delivery issues?<\/h3><\/dt>\n<dd><p>This plugin diagnoses issues but does not automatically fix them. It provides clear recommendations for what needs to be configured with your DNS provider or hosting company.<\/p><\/dd>\n<dt id=\"is%20this%20plugin%20really%20free%3F\"><h3>Is this plugin really free?<\/h3><\/dt>\n<dd><p>Yes! All core functionality is completely free with no premium upgrades required.<\/p><\/dd>\n<dt id=\"what%20happens%20after%20i%20pass%20all%20checks%3F\"><h3>What happens after I pass all checks?<\/h3><\/dt>\n<dd><p>Once your email authentication is properly configured, you can confidently send emails from WordPress.<\/p><\/dd>\n\n<\/dl>\n\n<!--section=changelog-->\n<h4>1.0.0<\/h4>\n\n<ul>\n<li>Initial release<\/li>\n<li>SPF record verification<\/li>\n<li>DKIM record checking with selector support<\/li>\n<li>DMARC policy validation<\/li>\n<li>MX record lookup<\/li>\n<li>PTR\/Reverse DNS checking<\/li>\n<li>SMTP connection test<\/li>\n<li>Comprehensive summary dashboard<\/li>\n<li>Export results as JSON<\/li>\n<li>Contextual recommendations for M Media Dispatch<\/li>\n<\/ul>","raw_excerpt":"Comprehensive email deliverability diagnostics tool - checks SPF, DKIM, DMARC, PTR, MX records, and SMTP configuration.","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin\/298394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin"}],"about":[{"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/types\/plugin"}],"replies":[{"embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/comments?post=298394"}],"author":[{"embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wporg\/v1\/users\/mmediasoftwarelab"}],"wp:attachment":[{"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/media?parent=298394"}],"wp:term":[{"taxonomy":"plugin_section","embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_section?post=298394"},{"taxonomy":"plugin_tags","embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_tags?post=298394"},{"taxonomy":"plugin_category","embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_category?post=298394"},{"taxonomy":"plugin_contributors","embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_contributors?post=298394"},{"taxonomy":"plugin_business_model","embeddable":true,"href":"https:\/\/test.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_business_model?post=298394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}