Mail Doctor v1.1.0
Deliver WooCommerce emails with confidence using authenticated SMTP transports, visual diagnostics, and automated retries.
Tags / deliverability
deliverability
47 WordPress plugins tagged “deliverability”. Every result links to a crawlable PlugIndex profile.
MailKite SMTP – Multi-Provider SMTP with Failover, Email Logs & Inbound Email v0.4.2
Reliable WordPress email: MailKite, SendGrid, Brevo, Mailgun or any SMTP — free logs, automatic failover, instant alerts, inbound email.
Mailyard v1.1.0
Sends your WordPress email through Amazon SES, Postmark, Resend, Brevo, Mailgun, SendGrid, or any SMTP — and switches to a backup when a send fails.
Mersal SMTP v1.2.0
Send every WordPress email through the SMTP accounts on your Mersal account, with rotation, failover, retries and live server status.
Meser10 Email Auth Check v1.0.1
Checks the SPF, DKIM and DMARC records of your domain and explains in plain language what is missing and why it matters.
Meser10 Mailer v1.0.2
Send the email WordPress generates through your Meser 10 account instead of the server's own mail function.
NimblyMail SMTP – SMTP, Gmail, Outlook & Amazon SES Email Log and Deliverability Plugin v1.1.0
A modern SMTP, email log, and deliverability plugin for WordPress. Send reliably via SMTP, Gmail, Outlook, Amazon SES, Resend, or SendLayer.
onesend v1.0.0
EU-sovereign transactional email for WordPress. Route site mail through onesend: EU-hosted, EU-billed, GDPR-native, no US subprocessor.
Pigeon Mail v0.2.14
Send WordPress email through your own SMTP server, so contact forms, password resets and order emails actually arrive.
Sammy SMTP v0.1
Send WordPress email through your own SMTP server, Gmail, or Outlook. No upsells, no bloat, no tracking.
SendPaw Mail v1.4.0
Reliable transactional email for WordPress through SendPaw. Send your WordPress mail over the HTTP API or SMTP, with automatic fallback.
SendSend Mailer v1.0.0
Send all WordPress email (password resets, order receipts, form notifications) through the SendSend email API instead of your web server.
SignEmail SMTP & DNS Diagnostic v2.4.37
Stop WordPress emails from going to spam. Send emails via SMTP and check SPF, DKIM, DMARC records to improve email deliverability.
SMTP Senpai v1.1.3
Send WordPress email through SMTP Senpai by MailSenpai, an EU-hosted SMTP relay and email API. API key or SMTP, test email, domain check, log.
SOHO SMTP v2.1.4
Send every email from your site through SMTP, an email API, or your Google / Microsoft account, with a backup server and retries.
Solviroa – Email Setup & Deliverability v0.2.4
Guided email migration, setup, diagnostics and deliverability checks for WordPress.
SpamRate — Email Deliverability Testing v1.2.1
Test your newsletter, WooCommerce and WordPress email deliverability from any SMTP setup — inbox-placement tests at Gmail, Outlook, Yahoo and more.
TechWizard Mail SMTP v1.0.2
Configure and diagnose reliable WordPress email delivery through SMTP and transactional mail services.
TSP Scale Mailer v1.0.5
The official TSP Scale WordPress plugin. Route all WordPress emails through your ultra-fast REST API, bypassing restrictive host firewalls.
Vijay’s SMTP Connector for Zoho Mail v1.0.0
Connect WordPress to Zoho Mail via SMTP with an admin panel for IMAP, POP, MX and SPF setup. Unofficial, independent plugin.
Volanea Email Delivery v1.0.0
Send WordPress email through the Volanea API instead of PHP mail(), with an automatic fallback so no message is ever lost.
WT SMTP v1.0.7
Lightweight SMTP for WordPress with first-class diagnostics — connect any mail provider, log delivery, troubleshoot from one panel.
ZevSend SMTP v1.0.0
The official ZevSend plugin. Reliable email delivery for WordPress, WooCommerce, and any plugin that uses wp_mail().