WP Mail SMTP
WP Mail SMTP is a WordPress plugin that helps website owners fix their email deliverability issues. It allows users to connect their WordPress site to a reliable email provider, such as SendLayer, SMTP.com, Sendinblue, Amazon SES, Google Workspace/Gmail, Mailgun, Microsoft 365/Outlook.com, Postmark, SendGrid, SparkPost, or Zoho Mail.
The plugin also offers White Glove Setup, email log, email reports, email summary, open and click tracking, notifications management, and more.