From owner-freebsd-questions Mon Aug 2 18:54:45 1999 Delivered-To: freebsd-questions@freebsd.org Received: from cc942873-a.ewndsr1.nj.home.com (cc942873-a.ewndsr1.nj.home.com [24.2.89.207]) by hub.freebsd.org (Postfix) with ESMTP id C13BE14C13 for ; Mon, 2 Aug 1999 18:54:40 -0700 (PDT) (envelope-from cjc@cc942873-a.ewndsr1.nj.home.com) Received: (from cjc@localhost) by cc942873-a.ewndsr1.nj.home.com (8.8.8/8.8.8) id VAA23725; Mon, 2 Aug 1999 21:55:47 -0400 (EDT) (envelope-from cjc) From: "Crist J. Clark" Message-Id: <199908030155.VAA23725@cc942873-a.ewndsr1.nj.home.com> Subject: Re: Relaying Denied (reject=550) In-Reply-To: <006c01bedd35$fa60b6c0$fca3f9cf@megared.net.mx> from Alejandro Ramirez at "Aug 2, 99 05:25:51 pm" To: ales@megared.net.mx (Alejandro Ramirez) Date: Mon, 2 Aug 1999 21:55:47 -0400 (EDT) Cc: cpeters2@home.com, freebsd-questions@FreeBSD.ORG Reply-To: cjclark@home.com X-Mailer: ELM [version 2.4ME+ PL40 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Alejandro Ramirez wrote, > Hi, > > If you want to change the name of your computer to announce yourself as > tecpro.com, then you have to edit your tecpro.com.db file in your named > directory, and make this computer the one who responds to this domain > something like: > > @ IN A 10.10.1.125 > > this line will make your server to repond to the tecpro.com domain. Also you > will have to edit your reverse config file for this network to match this > address: > > 125 IN PTR tecpro.com. > > This will make your server to respond inversely to the requests made by the > mail servers. Restart named, and you are done. > > BTW dont forget to use real addresses in your files. > > I hope this helps... The problem with this is that his IP address will only reverse-resolve to _one_ of his hosted domains. And since my best guess is that mail is being rejected because the 'From' address does not match the reverse-lookup (a sign of a spoofer), the other domains will still look spoofed. Could you send a more complete (full headers, mask IPs and domains if you want) rejcetion message? Is mail rejected for all of your hosted domains, or just some? -- Crist J. Clark cjclark@home.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message