Email authentication check

MailFix

Check SPF, DKIM and DMARC together

Email Authentication

Check SPF, DKIM and DMARC together

MailFix gives one workflow for authentication diagnostics so you can fix trust issues faster.

What you get with MailFix

  • - Combined SPF, DKIM, DMARC analysis
  • - Alignment-focused guidance
  • - Useful for both campaigns and transactional mail
Run auth checksView pricing