Domain protection
Email Spoofing & DMARC Checker
Inspect a domain's email authentication posture and find the gaps that can make impersonation easier.
- DMARC policy
- SPF configuration
- MX records
- Actionable fixes
Uses only public DNS records. No mailbox access required.
This check requests only public DNS records through Cloudflare's DNS-over-HTTPS resolver. It does not send email or access a mailbox.
Keep investigating
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