From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 129916 invoked by alias); 29 Nov 2016 17:00:02 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 129802 invoked by uid 89); 29 Nov 2016 16:59:59 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=H*i:sk:24dbf7d, H*f:sk:24dbf7d, subscribed, charge X-HELO: mail-lf0-f47.google.com Received: from mail-lf0-f47.google.com (HELO mail-lf0-f47.google.com) (209.85.215.47) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 29 Nov 2016 16:59:58 +0000 Received: by mail-lf0-f47.google.com with SMTP id o141so126477268lff.1 for ; Tue, 29 Nov 2016 08:59:58 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to; bh=kQHR8hWfgGdW80RTQ9R77Ci1mZ/nYx4CIsS0F9/c1XQ=; b=J3IyfPKV2OEEQwqg3boH9UUjrE5EP1eDO121ftwK2qjs5UCyAlvkmHFyV5GA652Ruz 4OkBYzvG/N4Xo+MmbWCA05OQhGcwjHo/I/aJIp7SbeCJ36Q4bBB41+5qwRjUkuQ0xE7L Yu32BJtqjmive/jA4cPV4pdJ/S9MEhiotpjSyz7gu9K8p8IbIG2a6LcTa6CToZZFCLEu 4x2GCa7gQUSoOgHVetpp7hZUidFcpyFKiZ2ZqKJib2KkewcW1qOgSRD5p5lOeu7Wrgna DkX6mbMYuOsAgxoIRe5psbPDvb3u+mjuZVHUmc3qFVOM0oYQEE3D5v4r3RbtdiEdO88t c2oA== X-Gm-Message-State: AKaTC00eSXO8VxdteILF9kSDyjPAtYhEhG9JRhttEZvdfun/GJAMXsP7YmYG/ejMt8tfSr13GOBuCulPX06pmQ== X-Received: by 10.25.221.82 with SMTP id u79mr10718846lfg.52.1480438796061; Tue, 29 Nov 2016 08:59:56 -0800 (PST) MIME-Version: 1.0 Received: by 10.114.224.233 with HTTP; Tue, 29 Nov 2016 08:59:53 -0800 (PST) In-Reply-To: <24dbf7dd-8c45-b5cc-ad31-198ab61128ce@gmail.com> References: <90156ed9-3ba3-3563-5f90-b6424041acca@gmail.com> <24dbf7dd-8c45-b5cc-ad31-198ab61128ce@gmail.com> From: Erik Soderquist Date: Tue, 29 Nov 2016 18:08:00 -0000 Message-ID: Subject: Re: DMARC - gmail.com or is it yahoo.com To: cygwin@cygwin.com Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes X-SW-Source: 2016-11/txt/msg00330.txt.bz2 On Tue, Nov 29, 2016 at 11:19 AM, David Macek wrote: > What happens is that ezmlm (the mailing list software) broadcasts this > message (after adding a bunch of links at the bottom) to everyone > subscribed, but with the sender unchanged. Yahoo has got a DMARC policy > set up that is supposed to ensure that only Yahoo servers can send > messages marked as "from ...@yahoo.com". As you can see, Google is > enforcing the policy and correctly rejecting the message as fake (it > really wasn't sent by Yahoo, but by Sourceware). This is only going to > happen more and more often as email providers up the battle against > spam. > > The best solution is to change the way ezmlm re-sends the messages, I > bet there's a big discussion about it somewhere on the Internet. Probably hundreds if not thousands of such discussions! Who is in charge of the list server configuration? Sourceware itself, or someone from Cygwin? -- Erik -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple