DMARC Record Checker
Verify and analyze your domain's DMARC policy configuration
Why DMARC Matters
- Protects against email spoofing
- Enforces SPF and DKIM alignment
- Provides reporting and monitoring
Common Configurations
v=DMARC1; p=reject; rua=mailto:dmarc@example.com
Strict policy with aggregate reporting
v=DMARC1; p=quarantine; pct=50;
Gradual implementation with 50% enforcement
Understanding DMARC Records
DMARC (Domain-based Message Authentication, Reporting & Conformance) helps protect your domain from email spoofing and provides visibility into email authentication results.
Record Format
v=DMARC1; p=policy; rua=mailto:reports@example.com
Policy Options
- none: Monitor mode
- quarantine: Send to spam
- reject: Block delivery
Common Tags
- rua: Aggregate reports
- ruf: Forensic reports
- pct: Enforcement percentage