qmail SPF (Sender Policy Framework) patch
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Saved by 5 people (0 private), first by anonymouse user on 2006-07-25
Public Sticky notes
SPF implementation for qmail
Highlighted by tothan
SPF implementation for qmail
Highlighted by tetenyi
This is an SPF
implementation for qmail.
SPF is something like a DNS based "reverse MX" system to designate permitted senders for mails depending on the domain name. The goal is to disallow sender address forgery.
The patch is entirely written using the qmail string and DNS functions, and thus completely integrated into qmail without external dependencies.
It can check incoming mails inside the SMTP daemon, add Received-SPF lines and optionally block undesired transfers. The check is performed at the envelope level.
SPF is something like a DNS based "reverse MX" system to designate permitted senders for mails depending on the domain name. The goal is to disallow sender address forgery.
The patch is entirely written using the qmail string and DNS functions, and thus completely integrated into qmail without external dependencies.
It can check incoming mails inside the SMTP daemon, add Received-SPF lines and optionally block undesired transfers. The check is performed at the envelope level.
Highlighted by joel
Public Comment