DMARC record

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_dmarc.your_domain.com


dig -t TXT _dmarc.google.com
dig -t TXT  _dmarc.google.com
"v=DMARC1; p=reject; rua=mailto:[email protected]"


dig -t TXT  _dmarc.apple.com
"v=DMARC1; p=quarantine; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];"


Options [1]:

  • v is the version
  • p is the policy (see below). Option: p=none, p=reject, p=quarantine
  • sp the subdomain policy
  • pctis the percent of "bad" email on which to apply the policy
  • rua is the URI to send aggregate reports
  • ruf


See also

  • https://en.wikipedia.org/wiki/DMARC#DNS_record
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