12 messages in net.sourceforge.lists.courier-usersRe: [courier-users] SPAMmers using mu...
FromSent OnAttachments
Steve JacobsonAug 26, 2005 10:51 pm 
Gordon MessmerAug 26, 2005 11:50 pm 
Sander Holthaus - Orange XLAug 27, 2005 3:03 am 
Sam VarshavchikAug 27, 2005 4:21 am 
Robert PenzAug 27, 2005 4:27 am 
Michelle KonzackAug 27, 2005 4:46 am 
Sander Holthaus - Orange XLAug 27, 2005 4:56 am 
Sander Holthaus - Orange XLAug 27, 2005 5:01 am 
Robert PenzAug 27, 2005 5:42 am 
Jay LeeAug 27, 2005 7:57 pm 
ScottSep 1, 2005 1:30 pm 
Sam VarshavchikSep 1, 2005 3:58 pm 
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Subject:Re: [courier-users] SPAMmers using multiple IPsActions...
From:Robert Penz (robe@outertech.com)
Date:Aug 27, 2005 4:27:04 am
List:net.sourceforge.lists.courier-users

On Saturday 27 August 2005 07:47, Steve Jacobson wrote:

This has gotten bad to the point of making courier unusable - the spammers are hitting up to the MAX connections, and no courier feature slows them down. My users can't send mail, because any new threads I make available are taken up by the spammers.

Any thoughts?

use http://phantom.dragonsdawn.net/~gordon/courier-patches/courier-pythonfilter/

it has greylisting. it just does it after the data block so for bigsites its generates more traffic than the postfix one

I've also written some plugins for it

http://robert.private.outertech.com/courierfilter/attachment.py http://robert.private.outertech.com/courierfilter/auth_user.py http://robert.private.outertech.com/courierfilter/not_from_us.py

-- Regards, Robert

---------------- Robert Penz robert DOT penz AT outertech DOT com