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Gmail SMTP by naa986 Review
Free WordPress mailer for Gmail using XOAuth2 over SMTP. Works in 2026 — but requires a specific Cloud Console step to avoid the 7-day token expiry trap.
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Zoho ZeptoMail plugin review
Zoho’s official WordPress plugin for Zeptomail (formerly TransMail). API-based, multi-agent routing, failed-email log, retry, test send. No Pro tier.
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MailHawk plugin review
MailHawk is the WordPress plugin for the MailHawk sending service. Single-vendor by design, with in-admin DNS, logs, bounce handling, and account binding.
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Send Emails with Mandrill: WordPress plugin review
Single-provider WordPress mailer for Mailchimp Transactional. Worth installing only when its three Mandrill-specific hooks earn the install over generic SMTP.
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SMTP2GO plugin review
SMTP2GO’s official WordPress plugin routes wp_mail() through the SMTP2GO API. Single-provider, no logging, no fallback. The right pick when SMTP2GO is decided.
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WP Test Email Review
Free WordPress test-send and 30-day email log utility. Smaller and simpler than Check & Log Email; the minimum-config alternative when richer logs are not needed.
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Mailgun for WordPress Review
Mailgun’s official WordPress plugin routes wp_mail() through Mailgun’s API over HTTPS, bypassing host SMTP port blocks. Free plugin, no permanent free tier.
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Mail Queue WordPress plugin review
Mail Queue by WDM queues WordPress email via the pre_wp_mail hook, leaving SMTP plugins untouched. Actively maintained: v1.5.1, tested up to WordPress 7.0.
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GD Mail Queue Review
Queue-based wp_mail interceptor by Milan Petrovic. Capable architecture and the deepest logging panel in the category. Eighteen months without a release.
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SMTP Mailing Queue WordPress plugin review
SMTP Mailing Queue replaced pluggable wp_mail and queued mail to JSON files on disk. Closed by author request on 2024-10-09; no longer on wp.org.
The WordPress Email Authority