Test Your SMTP Server Connection
Test your connection to Post SMTP Server. Sendgrid, Maligun, Amazon SES, or any SMTP server. See the exact SMTP “conversation” to help you troubleshoot email issues. More
SMTP Server Test
Easily test your connection to SMTP servers like Gmail, Microsoft, SendGrid, Mailgun, Amazon SES, or any other provider. Then, see the exact SMTP "conversation" to help you troubleshoot email issues.