DMARC Analyzer
Free DMARC Analyzer
Policy, subdomain policy, alignment and reporting addresses, graded A+ to F — live against any public domain.
DMARC Analyzer
Policy, alignment, reporting addresses and an overall security grade.
Enter a domain above to run a real, live check.
Capabilities
What it checks
Policy breakdown
p=, sp=, pct=, alignment modes and failure options, all parsed individually.
Security grade
A weighted A+–F grade reflecting real enforcement strength, not just presence.
Actionable recommendations
A clear upgrade path from monitor-only to full enforcement.
Why use it
Benefits
- Confirm a DMARC policy rollout reached the intended enforcement level.
- Verify aggregate reports are actually configured to arrive somewhere.
- Export the graded report as JSON for a security review.
FAQ
Frequently Asked Questions
"p=" is the policy for the domain itself; "sp=" (subdomain policy) applies to subdomains — if omitted, subdomains inherit "p=".