Free email trust posture assessment

    Check how trustworthy your email domain looks in seconds

    Enter a domain and get an immediate score across MX, SPF, DMARC, MTA-STS, TLS-RPT, and DKIM. The report highlights what is working, what is missing, and what to fix next.

    Practical scoring

    See an easy-to-understand 0–100 score that reflects real email trust posture, not just raw records.

    Immediate value

    Results are shown instantly. No email gate, no waiting for a report before you can see the findings.

    Built for action

    The report groups issues by severity and gives you practical next steps your team can use right away.

    Run the check

    Use a bare domain such as example.com. Do not enter a full URL, mailbox address, or path.

    We normalize the domain to lowercase and assess publicly visible DNS and HTTPS signals.

    What gets checked

    Inbound mail routing, spoofing protections, DMARC enforcement, MTA-STS policy, TLS reporting, and DKIM signals.

    Verification is enabled to protect the checker from automated abuse.

    What this is good for

    A quick external check for business owners, IT teams, and security stakeholders.

    Spot obvious spoofing and mail policy gaps before they become client-facing problems.

    Validate whether Google Workspace or Microsoft 365 mail posture is configured the way you expect.

    Generate a clean summary you can share with leadership or use to prioritize remediation work.