From owner-freebsd-questions@FreeBSD.ORG Sat Oct 30 02:53:20 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AC12A16A4CF for ; Sat, 30 Oct 2004 02:53:20 +0000 (GMT) Received: from wonkity.com (wonkity.com [65.173.111.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4C0D343D2F for ; Sat, 30 Oct 2004 02:53:20 +0000 (GMT) (envelope-from wblock@wonkity.com) Received: from wonkity.com (localhost [127.0.0.1]) by wonkity.com (8.13.1/8.13.1) with ESMTP id i9U2r8B2062632; Fri, 29 Oct 2004 20:53:08 -0600 (MDT) (envelope-from wblock@wonkity.com) Received: from localhost (wblock@localhost) by wonkity.com (8.13.1/8.13.1/Submit) with ESMTP id i9U2r8PG062629; Fri, 29 Oct 2004 20:53:08 -0600 (MDT) (envelope-from wblock@wonkity.com) Date: Fri, 29 Oct 2004 20:53:08 -0600 (MDT) From: Warren Block To: Sean Murphy In-Reply-To: <4182CFCD.3050402@calarts.edu> Message-ID: <20041029204702.N24006@wonkity.com> References: <4182CFCD.3050402@calarts.edu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.5.6 (wonkity.com [127.0.0.1]); Fri, 29 Oct 2004 20:53:09 -0600 (MDT) cc: freebsd-questions@freebsd.org Subject: Re: Sendmail Anti-Spam X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Oct 2004 02:53:20 -0000 On Fri, 29 Oct 2004, Sean Murphy wrote: > I want to add an anti-spam solution to sendmail. I was wondering what > solution you chose for server side anti-spam and how well it works for you. milter-greylist in combination with clamav-milter, a few select DNSBLs, and entries in access.db for the worst offenders works wonders. Here's an article I wrote on it a while back: http://www.wonkity.com/~wblock/greylist.pdf This article doesn't cover the latter two concepts, and it's only a PDF for now. If time permits, I'll expand it and generate text and HTML versions. (Now that I think about it, the article uses the clamav-devel port, which should be replaced with the plain clamav port now.) -Warren Block * Rapid City, South Dakota USA