MyIPScan

Email Security Tool

DMARC Checker

Look up a domain's DMARC TXT policy and review policy, reporting, and alignment signals. This is a DNS policy check, not a complete email security audit.

Check DMARC

Enter a domain to check DMARC.
Raw JSON


What the results mean
DMARC records live at _dmarc.example.com. The p tag can be none, quarantine, or reject. Reporting tags such as rua help domain owners monitor results.
How to use this tool
  1. Enter the domain you want to check.
  2. Review the policy and reporting fields.
  3. Compare with SPF and MX records for broader email context.


FAQ
Where is the DMARC record stored?
It is a TXT record under _dmarc for the domain.
Should every domain use p=reject?
Not immediately. Many domains start with monitoring and move carefully after reviewing legitimate mail sources.
Does this check DKIM selectors?
No. DKIM selectors vary by sender. Use DNS Lookup if you know the selector name.