DMARC/SPF Email Security Checker

Check DMARC, SPF, DKIM, and MX records for public email security posture.

What This Tool Checks

  • DMARC policy presence and enforcement strength
  • SPF record presence and broad sender authorization
  • MX and common DKIM selector visibility

Security Coverage

Check DMARC, SPF, DKIM, and MX records to identify email authentication gaps that increase spoofing risk. The check helps collect quick evidence for Email spoofing and supports initial reconnaissance before deeper manual validation.

How Results Should Be Used

Use the output as a starting point for review, remediation planning, and retesting. Automated results should be validated by a qualified security professional before production changes are made.

Report Context

  • Category: DNS & Email
  • Estimated scan time: 10-25 sec
  • Risk area: Email spoofing
  • Tags: DMARC, SPF, DKIM, MX

When to Request Manual Validation

Automated checks are useful for fast visibility, but they do not replace manual VAPT. If the tool reports missing controls, exposed records, risky headers, certificate issues, weak configuration, or unclear evidence, PentestHint can validate the finding, assess business impact, and provide remediation guidance in a structured security report.

Frequently Asked Questions

What does DMARC/SPF Email Security Checker check?

DMARC/SPF Email Security Checker checks DMARC policy presence and enforcement strength, SPF record presence and broad sender authorization, MX and common DKIM selector visibility.

Is this a replacement for full VAPT?

No. This tool provides quick evidence and reconnaissance. Full VAPT includes manual validation, chained risk analysis, and remediation review.

What should I do after finding an issue?

Review the evidence, apply the recommended fix, and retest after remediation.

Talk to PentestHint

Contact PentestHint to discuss scope, business context, timelines, evidence requirements, and practical next steps for improving security posture.