SpamAssassin rule
SPF_NONE
No SPF record
+0.001 points
Header test
What SPF_NONE means
The envelope sender’s domain publishes no SPF record at all.
The rule’s description in SpamAssassin: “SPF: sender does not publish an SPF Record”
How to fix it
Publish a TXT record on the domain, for example v=spf1 include:_spf
This rule adds almost nothing to the score by itself. It matters only together with other rules.
Does your email trigger SPF_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 SPF_NONE mean?
The envelope sender’s domain publishes no SPF record at all.
How do I fix SPF_NONE?
Publish a TXT record on the domain, for example v=spf1 include:_spf.google.com ~all, listing every service that sends mail for it. Gmail and Yahoo require SPF or DKIM from all senders.
How many points does SPF_NONE add?
0.001 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.