Two free diagnostic tools to audit your domain's email authentication and trace the path of any message from sender to inbox.
Enter any email address or domain. We'll scan SPF, DKIM, DMARC, MX, MTA-STS, and TLS-RPT records. By submitting you agree to receive occasional emails from EmailExacto. No spam, ever. Privacy policy.
Want continuous monitoring, DMARC report parsing, and inbox placement testing?
Start Monitoring →Paste raw email headers above to trace the message path, check authentication results, and identify delivery delays.
EmailExacto alerts you the moment your SPF, DKIM, or DMARC records change — before a misconfiguration quietly tanks your deliverability.
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