From owner-freebsd-questions@FreeBSD.ORG Mon Feb 16 06:25:38 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 561BA16A4CE for ; Mon, 16 Feb 2004 06:25:38 -0800 (PST) Received: from krusty.intranet.com.mx (krusty.intranet.com.mx [200.33.246.3]) by mx1.FreeBSD.org (Postfix) with ESMTP id 180E843D1F for ; Mon, 16 Feb 2004 06:25:38 -0800 (PST) (envelope-from jbiquez@icsmx.com) Received: from pc.icsmx.com ([200.33.246.95])i1GEOisc026833 for ; Mon, 16 Feb 2004 08:26:05 -0600 (CST) (envelope-from jbiquez@icsmx.com) Message-Id: <5.1.0.14.2.20040216081947.021bc190@mail.icsmx.com> X-Sender: jbiquez@mail.icsmx.com X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Mon, 16 Feb 2004 08:22:46 -0600 To: freebsd-questions@freebsd.org From: Jorge Biquez In-Reply-To: <20040216041531.B95778@admin1.mdc.net> References: <20040216091316.98506.qmail@web9602.mail.yahoo.com> <20040216091316.98506.qmail@web9602.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: Re: spam removal 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: Mon, 16 Feb 2004 14:25:38 -0000 At 04:18 a.m. 16/02/04 -0500, you wrote: >On Mon, 16 Feb 2004, Olga Zenkova wrote: > > > Hi! > > Some of my FreeBSD users get to much spam daily. What > > tools can anybody advice to stop it? Now I have > > sendmail with access.db, which is already used but I > > think it is not very effective at all. May be other > > mail daemon or some additional tools for sendmail? > > > >Try some blacklists with sendmail. > >FEATURE(`dnsbl', `sbl.spamhaus.org', `"550 Mail from " $`'&{client_addr} " >refused - see http://www.spamhaus.org/sbl/"')dnl >FEATURE(`dnsbl', `list.dsbl.org', `"550 Mail from " $`'&{client_addr} " >refused - see http://dsbl.org/"')dnl >FEATURE(`dnsbl',`bl.spamcop.net',`"550 Mail from " $`'&{client_addr} " >refused - see http://spamcop.net/"')dnl >FEATURE(`dnsbl', `cbl.abuseat.org',`"550 Mail from " $`'&{client_addr} " >refused - see http://cbl.abuseat.org/'")dnl >FEATURE(`dnsbl', `psbl.surriel.com',`"550 Mail from " $`'&{client_addr} " >refused - see http://psbl.surriel.com/'")dnl >FEATURE(`dnsbl', `dnsbl.sorbs.net', `"550 Mail from " $`'&{client_addr} " >refused - see http://dnsbl.sorbs.net/'")dnl > > >you will smile with glee seeing each connection blocked. >oh yea do research into each one. i dont use them all atm. > >also check spamassassin, razor2, dcc. >procmail too. or maildrop. >amavisd and the uvscan binary. > >i wish i could explain more, but understand how to set >up all that crap and you could sell spam/virus solutions. > >m > > > Thanks, > > Olga > > > > __________ Hello all. I start using blacklists also with sendmail. The spam reduced A LOT . I just wanted to ask where exactly do I have to put the rule in the configuration file. Since I put the rule when my users send email their mail client takes too long to send the email. If I take out the rules the mail is sent immediately (testes with outlook, eudora). Thanks in advance. JB