From owner-freebsd-questions@FreeBSD.ORG Thu Aug 19 06:54:56 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 C4C7F1065673 for ; Thu, 19 Aug 2010 06:54:56 +0000 (UTC) (envelope-from wtf.jlaine@gmail.com) Received: from mail-ey0-f182.google.com (mail-ey0-f182.google.com [209.85.215.182]) by mx1.freebsd.org (Postfix) with ESMTP id 566738FC14 for ; Thu, 19 Aug 2010 06:54:56 +0000 (UTC) Received: by eyx24 with SMTP id 24so718096eyx.13 for ; Wed, 18 Aug 2010 23:54:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :organization:user-agent:mime-version:to:subject:content-type :content-transfer-encoding; bh=SMRfDEzMK9ojXsQb4UIx1yCb/urGwJCpSG7vFKQr6do=; b=kt6U6guoyG4BYQfq8sNxdxaWih6ZUqBJwylJK12umoc8SIBXTH7kmdc7VmCecxzmsy EOb3XRTn6L967Y9eir29Jo1TWMbvXOfXZFwG4p6kVKdgqZRoZwptsGcKTrHxLW05R7tm 0BhHNzrtekf/zwzNx1gLFTTF++7dLS3kqbRUo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:organization:user-agent:mime-version:to :subject:content-type:content-transfer-encoding; b=bprQocac7B5Wka7c5Rfvve4iHUf+5oQCCObArf46RrMW1ICJd0lX1DGsXiKic7xW92 c3BRwkMmK0437rHzmfnZat1pdccuWRV1PBflaWZ/L0ceCtWBY+3OV3VwSNzP2y4GuLAO j86y1zGD8pfKp9SQ+U9ehGAj1uf+u0FKvZDCY= Received: by 10.213.55.209 with SMTP id v17mr1144326ebg.81.1282200895214; Wed, 18 Aug 2010 23:54:55 -0700 (PDT) Received: from freebsd.wsru.t2ru ([80.237.90.124]) by mx.google.com with ESMTPS id a48sm2014262eei.12.2010.08.18.23.54.53 (version=SSLv3 cipher=RC4-MD5); Wed, 18 Aug 2010 23:54:54 -0700 (PDT) Message-ID: <4C6CD53B.3070304@gmail.com> Date: Thu, 19 Aug 2010 10:54:51 +0400 From: Jeff Laine Organization: Aperture AI research User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.9.2.8) Gecko/20100816 Thunderbird/3.1.2 MIME-Version: 1.0 To: "freebsd-questions@freebsd.org" Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: freebsd.org maillist mx discard policy 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: Thu, 19 Aug 2010 06:54:56 -0000 Hello list, My question is regarding official maillist smtp servers. I'm trying to subscribe on "security-notifications", but (for some reasons) our outgoing MX has no PTR record and mx1.freebsd.org rejects my message: >Reporting-MTA: dns; xxx >Arrival-Date: Mon, 16 Aug 2010 17:18:39 +0400 (MSD) > >Final-Recipient: RFC822; freebsd-security-notifications->request@freebsd.org >Action: delayed >Status: 4.7.1 >Remote-MTA: DNS; mx1.freebsd.org >Diagnostic-Code: SMTP; 450 4.7.1 Client host rejected: cannot find your hostname, [x.x.x.x] >Last-Attempt-Date: Mon, 16 Aug 2010 21:24:36 +0400 (MSD) I have the SPF record set up for our domain which designates our external IP as a valid sender address for the domain, but I still get rejected. So, the question is: do the freebsd.org maillist servers follow SPF records or PTR record is mandatory? TIA. -- Best regards, Jeff