X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:mime-version:in-reply-to:references:from:date
	:message-id:subject:to:content-type; q=dns; s=default; b=Vqig9SW
	Ss8zZFoM3jheUIizM9PoBzKOPFZVPqam0CYvQiCKVdIloshJXApOy8M3Qfy1tdqZ
	c+FMkEGlacsHEuWvxzSLkleHm09xxYrOHz4UkqiFhItwwQifMLllswrl0CQ4mvoH
	k4gHFTcLVEDssroUujcX1USnlu5Z7C42gZwM=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:mime-version:in-reply-to:references:from:date
	:message-id:subject:to:content-type; s=default; bh=d2CHD5RxLv01f
	zDpB9TFPIN/HeU=; b=ZfXCIILOeTI5MFo+U6oG3V3/uyh9bHuSk/OEHqac4N5El
	0cfsw2pMjYCxeBPLiSumbh9w6fL88RsEPiGm8qbi677Tld5EDTqQk6trlBwn9KdV
	38v3gN6cWHf+f7whajlQNje7ZaeBETqYE20egwz62fATyxGRU1xASyFqLVz1Ps=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
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
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
In-Reply-To:	<24dbf7dd-8c45-b5cc-ad31-198ab61128ce@gmail.com>
References:	<90156ed9-3ba3-3563-5f90-b6424041acca AT gmail DOT com> <24dbf7dd-8c45-b5cc-ad31-198ab61128ce AT gmail DOT com>
From:	Erik Soderquist <ErikSoderquist AT gmail DOT com>
Date:	Tue, 29 Nov 2016 11:59:53 -0500
Message-ID:	<CACoZoo29vXpb0MzUri+NPJiZ5GSF+VZAykLa+JjS=g0VDEP7Pg@mail.gmail.com>
Subject:	Re: DMARC - gmail.com or is it yahoo.com
To:	cygwin AT cygwin DOT com
X-IsSubscribed:	yes

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

- Raw text -