Free Email Authentication Test
Check your domain's SPF, DKIM and DMARC configuration in seconds — no account needed.
How it works
1
Send an email from your domain to the test address above.
2
Click "Check Results" below (or wait — this page will auto-check).
3
View your SPF, DKIM & DMARC verdicts plus full email headers.
Results expire after 2 hours.