DMARC Records Tools
Audit your domain's defense against spoofing. Verify DMARC enforcement policies, validate aggregate and forensic reporting URIs, inspect subdomain protections, and rigorously check syntax against RFC 7489.
DMARC (Domain-based Message Authentication, Reporting, and Conformance) protects your domain from unauthorized use. Enter a domain to verify its enforcement policy (Reject, Quarantine, None) and inspect reporting URIs.
SPF and DKIM alone are not enough to stop domain spoofing. DMARC is the policy layer that enforces authentication and provides visibility into email threats.
none), sent to spam (quarantine), or blocked entirely (reject)?rua= and ruf= tags to ensure you are receiving Aggregate and Forensic reports. Without reports, you are blind to who is spoofing your domain.pct= tag allows you to apply the policy to only a percentage of failing emails. We verify if this is set correctly.sp= policy explicitly protects your subdomains.Your feedback has been submitted successfully. We appreciate your help in improving our tools.