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Security · Free tool
Email Domain Security Checker
Live public SPF, DMARC and MX checks; DKIM selectors require explicit input.
Your results
Enter a domain and run a check. Results appear here.
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Keep going
- Microsoft 365 Security AssessmentSelf-reported tenant security checklist, not a live scan.Open tool →
- Cybersecurity Readiness AssessmentEvaluate foundational controls and operational resilience.Open tool →
- Cyber Insurance Readiness CheckerIndicative checklist; insurers have different requirements.Open tool →
Educational estimates based on your own inputs. Not an audit, legal advice, or a professional opinion.