2026-01-15 14:52:30 +05:30
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id: dmarc-validation
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info:
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name: DMARC - Validation
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author: theamanrawat
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severity: info
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description: |
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Checked for the presence of a DMARC TXT record and validates its basic syntax and the policy.
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reference:
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- https://mxtoolbox.com/dmarc/details/dmarc-tags/dmarc-policy-options
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tags: dns,dmarc,config,email,security
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dns:
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- name: "_dmarc.{{FQDN}}"
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2026-01-19 06:10:36 +05:30
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2026-01-15 14:52:30 +05:30
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type: TXT
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class: inet
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2026-01-19 06:10:36 +05:30
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2026-01-15 14:52:30 +05:30
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recursion: true
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retries: 3
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matchers-condition: and
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matchers:
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- type: word
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words:
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2026-01-19 06:10:36 +05:30
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- "v=DKIM1"
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case-insensitive: true
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2026-01-15 14:52:30 +05:30
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- type: regex
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regex:
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- "p=none"
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