SPF: Difference between revisions
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== Tools == | == Tools == | ||
*pyspf | *pyspf | ||
*[https://easydmarc.com/tools/spf-lookup Validate SPF record] | |||
= FAQ = | |||
=== Check SPF record of a host === | ==+all, -all, ~all?== | ||
===+all=== | |||
Any server can send | |||
=== Check SPF record of a host or domain=== | |||
dig domain.com TXT | dig domain.com TXT | ||
or | |||
dig host.domain.com TXT | |||
=== SPF - Returned fail === | === SPF - Returned fail === | ||
Latest revision as of 18:35, 28 August 2024
Sites
Docs
- https://dmarcian.com/spf-syntax-table/
- Setting Up SPF, SenderId, Domain Keys, and DKIM
- http://en.wikipedia.org/wiki/Sender_Policy_Framework
- http://homepages.tesco.net/J.deBoynePollard/FGA/smtp-spf-is-harmful.html
- SPF overview
- Why not spf
Tools
- pyspf
- Validate SPF record
FAQ
+all, -all, ~all?
+all
Any server can send
Check SPF record of a host or domain
dig domain.com TXT
or
dig host.domain.com TXT
SPF - Returned fail
Misconfigured SPF record or spoofed "From" address
