From owner-freebsd-questions@FreeBSD.ORG Tue Dec 21 20:08:44 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6D991106567A for ; Tue, 21 Dec 2010 20:08:44 +0000 (UTC) (envelope-from dak.col@gmail.com) Received: from mail-bw0-f48.google.com (mail-bw0-f48.google.com [209.85.214.48]) by mx1.freebsd.org (Postfix) with ESMTP id E1ABD8FC16 for ; Tue, 21 Dec 2010 20:08:43 +0000 (UTC) Received: by bwz8 with SMTP id 8so4544626bwz.7 for ; Tue, 21 Dec 2010 12:08:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=hauiicoSYMH6DeRK278mJl3yHE5+0lU0DzIlAjvY7SA=; b=VZMGpS082ax1B8KKyta90iN8H899YwyOTKagfNuYz/IwuN/anS29qxvwj6Bq/QWvhr POAL77QFa0g4Ok9+gBtzRYrbGsovjlAW3ij+zAVWEgwZ55Ja2EKaDyGNrSaOp8BGWKCr 85PgbO8xU4UtUiTLAW1BPY7IODQiDfsFP7LYk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=gw0byCtc7xtIe95e+Uch0lAvlru0+E4G1xJvw9AaALXtGzbtTKafGvVgl6pYMjShem zolbhM59J8JtNq3jksGX+ZKEHyCwTqfyyC1Lt2SFd4TrTU8jJn0ZIp0cymkq9btFSZg1 tNwEqtIllHXBgokpyLZix5doKCY70LooEeDdA= MIME-Version: 1.0 Received: by 10.204.100.196 with SMTP id z4mr5127647bkn.194.1292962121734; Tue, 21 Dec 2010 12:08:41 -0800 (PST) Received: by 10.204.84.145 with HTTP; Tue, 21 Dec 2010 12:08:41 -0800 (PST) In-Reply-To: <201012211439.09158.mark@msen.com> References: <201012211439.09158.mark@msen.com> Date: Tue, 21 Dec 2010 15:08:41 -0500 Message-ID: From: Diego Arias To: Mark Moellering Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-questions@freebsd.org Subject: Re: E-Mail scaling question X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Dec 2010 20:08:44 -0000 On Tue, Dec 21, 2010 at 2:39 PM, Mark Moellering wrote: > Hello All, > My company needs a [new] e-mail solution for a product rollout. Rather > than > have a few e-mail domains with lots of addresses, the solution we need is > for > a very few (mostly one, very rarely more than 3) accounts on upwards of > tens > of thousands of domains. > > I can't find any info on scaling sendmail or postfix to this many domains. > If > anyone has any info, knowledge, horror stories, etc. It would be greatly > appreciated > > Also, I am assuming that to play nice, we need a dedicated IP per domain, > so I > may have to survive setting that up before I even get to the e-mail. If > anyone knows of a legitimate way to set up an e-mail domain on a shared IP > and > not have half of the e-mail servers assume we are spammers, let me know. > > Thanks in advance > > Mark Moellering > classcreator.com > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" > You can set an IP only for mail for all the domains and point the MX Records to it. The PTR record just point it to the server real name and thats it. -- Still Going Strong!!!