DMARC Record Builder & Parser

Assemble a RFC 7489 DMARC policy record for your _dmarc TXT entry, or paste an existing record to decode each tag and lint for common mistakes.

Builder

p (policy)

sp (subdomain)

pct

adkim (DKIM align)

aspf (SPF align)

rua (aggregate)

ruf (forensic)

ri (interval s)

fo (failure opts)

v=DMARC1; p=reject; pct=100

Paste a DMARC record you retrieved from DNS (e.g., dig +short TXT _dmarc.example.com).

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