{"id":322093,"date":"2026-06-05T13:49:48","date_gmt":"2026-06-05T13:49:48","guid":{"rendered":"https:\/\/wordpress.org\/plugins\/mailhealth\/"},"modified":"2026-06-05T13:49:28","modified_gmt":"2026-06-05T13:49:28","slug":"deliverscope","status":"publish","type":"plugin","link":"https:\/\/cn.wordpress.org\/plugins\/deliverscope\/","author":17939705,"comment_status":"closed","ping_status":"closed","template":"","meta":{"version":"1.0.4","stable_tag":"1.0.4","tested":"7.0","requires":"6.3","requires_php":"7.4","requires_plugins":null,"header_name":"DeliverScope","header_author":"ChilliChalli","header_description":"Monitor WordPress email deliverability with scheduled canary tests, alerts, DNS checks, and logging.","assets_banners_color":"c3ced5","last_updated":"2026-06-05 13:49:28","external_support_url":"","external_repository_url":"","donate_link":"","header_plugin_uri":"","header_author_uri":"https:\/\/chillichalli.com","rating":0,"author_block_rating":0,"active_installs":0,"downloads":14,"num_ratings":0,"support_threads":0,"support_threads_resolved":0,"author_block_count":0,"sections":["description","installation","faq","changelog"],"tags":{"1.0.4":{"tag":"1.0.4","author":"chillichalli","date":"2026-06-05 13:49:28"}},"upgrade_notice":{"1.0.4":"<p>Plugin renamed to DeliverScope. 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WordPress email failures are silent killers:<\/p>\n\n<ul>\n<li><strong>Password resets<\/strong> never arrive \u2192 frustrated users<\/li>\n<li><strong>Order confirmations<\/strong> go missing \u2192 support tickets pile up<\/li>\n<li><strong>Contact form submissions<\/strong> vanish \u2192 lost leads and revenue<\/li>\n<\/ul>\n\n<p>Most site owners don't know their emails are failing until customers complain. By then, the damage is done.<\/p>\n\n<p><strong>DeliverScope gives you complete visibility into your WordPress email system.<\/strong><\/p>\n\n<h4>Free Features<\/h4>\n\n<ul>\n<li><strong>SMTP Configuration<\/strong> \u2013 Easy setup for Gmail, SendGrid, Mailgun, and any SMTP provider<\/li>\n<li><strong>Connection Tester<\/strong> \u2013 Verify your SMTP credentials work <em>before<\/em> saving<\/li>\n<li><strong>Test Emails<\/strong> \u2013 Send a real email to confirm end-to-end delivery<\/li>\n<li><strong>Email Logging<\/strong> \u2013 Track every email with timestamps, status, and latency<\/li>\n<\/ul>\n\n<h4>Pro Features<\/h4>\n\n<ul>\n<li><strong>DNS Health Check<\/strong> \u2013 Instant SPF &amp; DMARC analysis to improve deliverability<\/li>\n<li><strong>Scheduled Canary Tests<\/strong> \u2013 Automated emails every 5-60 minutes catch failures instantly<\/li>\n<li><strong>Instant Alerts<\/strong> \u2013 Get notified via Slack or custom webhook when emails fail<\/li>\n<li><strong>Blacklist Monitoring<\/strong> \u2013 Daily checks against 6 major DNSBLs (Spamhaus, Barracuda, SpamCop, etc.)<\/li>\n<li><strong>Priority Support<\/strong> \u2013 Direct access to our team when you need help<\/li>\n<\/ul>\n\n<h4>Plan Comparison<\/h4>\n\n<p><strong>Free<\/strong> (1 site)\n\u2713 SMTP configuration, connection tester, test emails, email logging<\/p>\n\n<p><strong>Personal<\/strong> \u2013 $49\/year (1 site)\n\u2713 Everything in Free\n\u2713 DNS health checks\n\u2713 Scheduled canary tests (5-60 min)\n\u2713 Instant alerts (Slack\/webhook)\n\u2713 Priority support<\/p>\n\n<p><strong>Agency<\/strong> \u2013 $99\/year (5 sites) or $199\/year (unlimited)\n\u2713 Everything in Personal\n\u2713 Blacklist monitoring<\/p>\n\n<h4>Why DeliverScope?<\/h4>\n\n<p><strong>vs. Default WordPress email:<\/strong> wp_mail() fails silently. No logs, no alerts, no way to know something's wrong.<\/p>\n\n<p><strong>vs. Other SMTP plugins:<\/strong> Most plugins only <em>configure<\/em> SMTP. DeliverScope <strong>monitors<\/strong> it and alerts you to problems.<\/p>\n\n<p><strong>vs. External services:<\/strong> No complex setup or monthly fees. DeliverScope lives inside WordPress where your emails originate.<\/p>\n\n<h4>Works With Any Email Provider<\/h4>\n\n<ul>\n<li>Google Workspace \/ Gmail<\/li>\n<li>Microsoft 365 \/ Outlook<\/li>\n<li>SendGrid, Mailgun, Postmark<\/li>\n<li>Amazon SES<\/li>\n<li>Any SMTP server<\/li>\n<\/ul>\n\n<!--section=installation-->\n<ol>\n<li>Upload <code>deliverscope<\/code> to <code>\/wp-content\/plugins\/<\/code> or install via WordPress plugins screen<\/li>\n<li>Activate the plugin<\/li>\n<li>Go to <strong>DeliverScope \u2192 Settings<\/strong> and enter your SMTP details<\/li>\n<li>Click <strong>Test Connection<\/strong> to verify credentials<\/li>\n<li>Click <strong>Send Test<\/strong> to confirm delivery<\/li>\n<\/ol>\n\n<p>That's it! Your emails are now configured and testable.<\/p>\n\n<p><strong>Want automated monitoring?<\/strong> <a href=\"https:\/\/chillichalli.com\/deliverscope\">Upgrade to Pro<\/a> for scheduled canary tests, instant alerts, and blacklist monitoring.<\/p>\n\n<!--section=faq-->\n<dl>\n<dt id=\"is%20deliverscope%20really%20free%3F\"><h3>Is DeliverScope really free?<\/h3><\/dt>\n<dd><p>Yes! SMTP configuration, connection testing, and email logging are <strong>100% free forever<\/strong>. No trial periods, no feature limitations on core functionality. Pro features like scheduled tests, alerts, and blacklist monitoring require an upgrade.<\/p><\/dd>\n<dt id=\"what%20do%20i%20get%20with%20pro%3F\"><h3>What do I get with Pro?<\/h3><\/dt>\n<dd><p>Complete automated monitoring:<\/p>\n\n<ul>\n<li><strong>Scheduled Canary Tests<\/strong> \u2013 Automated emails every 5-60 minutes catch failures even at 3am<\/li>\n<li><strong>Instant Alerts<\/strong> \u2013 Slack and webhook notifications the moment an email fails<\/li>\n<li><strong>Blacklist Monitoring<\/strong> \u2013 Daily checks against major spam blacklists with alerts if listed<\/li>\n<li><strong>DNS Health Check<\/strong> \u2013 SPF &amp; DMARC analysis to optimize deliverability<\/li>\n<\/ul><\/dd>\n<dt id=\"will%20this%20slow%20down%20my%20site%3F\"><h3>Will this slow down my site?<\/h3><\/dt>\n<dd><p>No. DeliverScope only runs in the admin dashboard and during scheduled checks (Pro). Zero impact on your frontend performance.<\/p><\/dd>\n<dt id=\"which%20smtp%20providers%20are%20supported%3F\"><h3>Which SMTP providers are supported?<\/h3><\/dt>\n<dd><p>Any provider that supports standard SMTP authentication: Gmail, Outlook, SendGrid, Mailgun, Postmark, Amazon SES, and more.<\/p><\/dd>\n<dt id=\"how%20do%20canary%20tests%20work%3F\"><h3>How do canary tests work?<\/h3><\/dt>\n<dd><p>Pro users can schedule automated test emails every 5, 15, 30, or 60 minutes. If a canary email fails, you're notified immediately via Slack or webhook so you can fix the issue before customers notice.<\/p><\/dd>\n<dt id=\"what%20blacklists%20do%20you%20check%3F\"><h3>What blacklists do you check?<\/h3><\/dt>\n<dd><p>We check 6 major DNSBLs: Spamhaus ZEN, Barracuda, SpamCop, SORBS, PSBL, and UCEPROTECT. Checks run daily and you're alerted immediately if your IP is listed.<\/p><\/dd>\n\n<\/dl>\n\n<!--section=changelog-->\n<h4>1.0.4<\/h4>\n\n<ul>\n<li><strong>Rebrand:<\/strong> Plugin renamed to DeliverScope. No functional changes.<\/li>\n<\/ul>\n\n<h4>1.0.3<\/h4>\n\n<ul>\n<li><strong>Compatibility:<\/strong> Tested with WordPress 7.0.<\/li>\n<\/ul>\n\n<h4>1.0.2<\/h4>\n\n<ul>\n<li><strong>Maintenance:<\/strong> Reworked the release build and removed development tooling from the distributed package for a leaner download. No functional changes.<\/li>\n<\/ul>\n\n<h4>1.0.0<\/h4>\n\n<ul>\n<li><strong>New:<\/strong> Instant Alerts \u2013 Slack and webhook notifications for email failures<\/li>\n<li><strong>New:<\/strong> Blacklist Monitoring \u2013 Daily checks against 6 major DNSBLs<\/li>\n<li><strong>New:<\/strong> Configurable canary interval (5, 15, 30, or 60 minutes)<\/li>\n<li><strong>New:<\/strong> Logs UI with filtering by context and status<\/li>\n<li><strong>Improved:<\/strong> Alerts sent asynchronously to avoid blocking email sends<\/li>\n<li><strong>Improved:<\/strong> Comprehensive admin settings with Pro feature sections<\/li>\n<\/ul>\n\n<h4>0.2.2<\/h4>\n\n<ul>\n<li>Merged Lite and Pro into single freemium plugin<\/li>\n<li>Added SMTP connection tester (test without sending email)<\/li>\n<li>Added dismissible upgrade notices<\/li>\n<li>Improved input sanitization and security<\/li>\n<li>Added PHPUnit test coverage<\/li>\n<\/ul>\n\n<h4>0.2.1<\/h4>\n\n<ul>\n<li>Initial release<\/li>\n<li>SMTP configuration wizard<\/li>\n<li>DNS checks for SPF and DMARC<\/li>\n<li>Email send logging<\/li>\n<\/ul>","raw_excerpt":"Stop losing customers to undelivered emails. Monitor your WordPress email system and know the moment something breaks.","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin\/322093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin"}],"about":[{"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/types\/plugin"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/comments?post=322093"}],"author":[{"embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wporg\/v1\/users\/chillichalli"}],"wp:attachment":[{"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/media?parent=322093"}],"wp:term":[{"taxonomy":"plugin_section","embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_section?post=322093"},{"taxonomy":"plugin_tags","embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_tags?post=322093"},{"taxonomy":"plugin_category","embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_category?post=322093"},{"taxonomy":"plugin_contributors","embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_contributors?post=322093"},{"taxonomy":"plugin_business_model","embeddable":true,"href":"https:\/\/cn.wordpress.org\/plugins\/wp-json\/wp\/v2\/plugin_business_model?post=322093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}