Re: possible idea for backscatter problem
Matthias Andree <[email protected]>
| Newsgroups | gmane.mail.bogofilter.general |
|---|---|
| Message-ID | <[email protected]> |
On Sat, 10 May 2008, mouss wrote: > This requires two things: > - the original Message-Id is included in the bounce. A lot of scatter I > see doesn't include the original message or only include From, To, > Subject and the body. Not necessarily. A certain amount of backscatter can be identified by containing bogus Received: headers - for instance, "Received: from gmx.net" is certainly forged since that's the domain, not a mail server. A simple Postfix body_filter + header_filter combination kills these. Another example is From:+mail address without my real name - I never send without real name. > But as with open relay, the real solution is to get the outscatter sites > fixed. At least, we hope that the large ones are already working on this > (they can't say they are not aware of the current storms)... True enough. Best regards -- Matthias Andree _______________________________________________ Bogofilter mailing list [email protected] http://www.bogofilter.org/mailman/listinfo/bogofilter