SpamAssassin rule
DMARC_NONE
DMARC fails (policy none)
+0.898 points
Header test
What DMARC_NONE means
The message failed DMARC (neither SPF nor DKIM passed for the From domain), and the domain's policy is p=none.
The rule's description in SpamAssassin: “DMARC none policy”
How to fix it
Make SPF or, better, DKIM pass for your From domain. With most email services this means adding their DKIM records for your domain (domain authentication).
Does your email trigger DMARC_NONE?
Send it to a free test address: we run SpamAssassin, check SPF, DKIM and DMARC and show every rule with a fix.
Open the email spam checkerRelated rules
ARC_INVALIDARC signature is invalid
DKIM_ADSP_ALLDomain says it signs all mail, but this message is unsigned
DKIM_ADSP_DISCARDDomain asks to discard unsigned mail
DKIM_ADSP_NXDOMAINFrom domain does not exist
DKIM_INVALIDDKIM signature is invalid
DKIM_SIGNEDMessage is DKIM-signed
DKIM_VALIDValid DKIM signature
DKIM_VALID_AUDKIM signature from your own domain
DKIM_VALID_EFDKIM signature from the envelope sender's domain
Frequently asked questions
What does DMARC_NONE mean?
The message failed DMARC (neither SPF nor DKIM passed for the From domain), and the domain's policy is p=none.
How do I fix DMARC_NONE?
Make SPF or, better, DKIM pass for your From domain. With most email services this means adding their DKIM records for your domain (domain authentication).
How many points does DMARC_NONE add?
0.898 points in the default SpamAssassin ruleset (network tests on, Bayes off). A message is treated as spam from 5.0 points. Mail servers can change scores locally.