DMARC Lookup

Looks up the DMARC TXT record for a domain by querying _dmarc.<domain>. DMARC (Domain-based Message Authentication, Reporting, and Conformance) tells receiving mail servers what to do with messages that fail SPF or DKIM checks. Use this to verify your email policy is published and correct. Click any record to copy it.

The query is sent to _dmarc.<domain> automatically — just enter the base domain.

Results

Domain
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Query host
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DMARC records
    Record TTLs (seconds)
    
                        

    Understanding DMARC

    How does DMARC protect a domain?

    DMARC evaluates whether SPF or DKIM passes with a domain aligned to the visible From address. Its DNS policy requests how receivers handle failures: none monitors, quarantine requests suspicious handling, and reject requests rejection. Aggregate reports help domain owners find authentication problems, but a policy does not stop every impersonation attempt.

    Read our enterprise DMARC rollout guide for alignment and monitoring steps.