Example result
DMARC tool
DMARC record checker
Paste a DMARC record. You get a reading like the example: every tag checked, where the policy sits, and a safe next step when one applies.
A DMARC record is a single TXT record at _dmarc.yourdomain made of tag=value pairs — v and p (the policy: none, quarantine, or reject) are required; rua, sp, adkim/aspf and the DMARCbis additions refine it. Paste yours to validate every tag and preview a safe next step.
Diagnose your domain
Check SPF, DMARC, DKIM, MX, DNS health, blacklists and domain & SSL expiry in one free scan — with the exact record to paste in to fix each problem.