Email Authentication Checker

Check your DMARC, DKIM & SPF records in seconds

Are your emails actually reaching the inbox?

Misconfigured email authentication is the #1 reason marketing emails land in spam. Check your domain's DMARC, DKIM, and SPF records instantly.

  • DMARC policy check — are you protected from spoofing?
  • DKIM verification — are your emails signed and trusted?
  • SPF record check — who is authorized to send as you?

Free • No signup required • Results in seconds

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