Re: filtering UCE with Received: and From: analysis
Bart Schaefer <[email protected]>
| Newsgroups | gmane.mail.procmail |
|---|---|
| Message-ID | <[email protected]> |
On Jul 26, 2012, at 2:00 PM, Eric Smith <[email protected]> wrote: > So my idea is that when the domains in the From/From_ do not > match the domains in the Received, then this is a good scoring > mechanism for spam. SpamAssassin has had rules for doing this for years. You might attempt to duplicate some of its logic. Of course it has perl data stuctures to link chains of receipt, etc., so it might be pretty difficult to do in procmail.