DNS & Email Tools
DMARC Record Checker
Validate DMARC policies and reporting endpoints.
Updated 2025-12-01
Email Security
DMARC Record Checker
Validate DMARC policies, analyze reporting endpoints, and check alignment configurations.
Will query: _dmarc.example.com
About DMARC
DMARC tells receivers what to do when SPF and DKIM checks fail.
- p=none – Monitor only, take no action
- p=quarantine – Send to spam/junk
- p=reject – Reject unauthorized emails
- rua= – Aggregate reports for visibility