Post SMTP Pro
Add Microsoft 365, Amazon SES and Zoho mailers, plus email logs and failure alerts, to Post SMTP.
About This Plugin
Post SMTP Pro adds extra mailers, delivery tools and reporting to Post SMTP, so your WordPress email gets sent, logged and tracked in one place. You install Post SMTP from wordpress.org first.
On the mailer side it adds Microsoft 365, Amazon SES and Zoho Mail, with one-click connections for Gmail and Microsoft 365. When an email fails, you can be told through Slack, Microsoft Teams or Twilio SMS, and a fallback mailer takes over the send. Delivery runs through WP Cron.
The email log records each message, its attachments and its status, with advanced filters to find one fast. Failed messages can be resent in bulk. Reports and open tracking show how your email performs, and a stats widget puts the numbers on your WordPress Dashboard.