← Free security check tools
Free DMARC Record Checker
See whether your domain tells mail providers what to do with forged messages.
How Our Free DMARC Checker Works
Enter a domain and the checker queries public DNS for the _dmarc.<domain> TXT record, then reads the policy tag: missing, p=none (report only), p=quarantine or p=reject — and what each one means for stopping email spoofing. No signup, nothing is sent to your mail servers.
These tools only read publicly visible DNS and TLS data. A "not found" result for DKIM means we couldn't guess your selector — not that DKIM is missing.