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:subject:references:to:from:cc:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; q=dns; s=default; b=XCjJM0SpOyttivu3 i/lPFyDTAdARzyXCHrwc5IjAdtkZazeg56Y4uPP/AstKwPfGYykh0jm8MGb9EYn1 Pbq4aISyw+ys9ncCBUOyE9nZuo2Ye3gL4lz5QXMi5MpfZiIrpMyEm6g3ZpF9S8qe juoZc7ze51TpD36+VzohC+kPKew= 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:subject:references:to:from:cc:message-id:date :mime-version:in-reply-to:content-type :content-transfer-encoding; s=default; bh=3PfvxwzV1iE5nLAY4ZLfc5 aGkOk=; b=mLwqEapvAKuyiBsNE7r7yr+6/OvQMlsYXmFM+Dx8iwSQn6Vl9laQeJ D6QCf/IFTb/Dqz9NnxcJSDl1Tbwze6PcqmrSzc7qIskMgr6uYugbUsojbwN8ww8N LdYJNWMHrMOz4y76KrI+dAfZutSu5r39wdoG4zL4O12J7XA9ugIIw= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , 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=-1.5 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=no version=3.3.2 spammy=H*MI:sk:g0VDEP7, H*M:9992, HCc:U*cygwin, subscribed X-HELO: mail-io0-f178.google.com X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:references:to:from:cc:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=9NFJ9mbE5tTGV/0fZh9tEWRkhIQg81o+g823dtcXc64=; b=kTCdAiY0LM60xwgEd+MMGX8WO9qiPBNBDA5NRt/NLEzwGQCpxMmPrLrUxOACvKSkwi Piup/PEzJNg3bMDw25EkAPKD3lqjiq9rt78ibXEScyvtagIg+qwQLif4M/kfHqfZhWoR 0xtZP9F4+zSJLnqUHMA7QlnCCCCuBw53yix4GNG2R0p3IcisvmEdXMn2eqKHgzRrxqiO KzoHvTdcNdpHgRCPZm3xcqY3pPB5tyBFAVhipQ5IqFCgC8jYkdQ/R7UlypPwYdd8qs8u kYHetr7gF0KbkTN6c+2D243AUH1axPAN1slaQMpSkaPnCN62pLpAuPZZUL0XN1Dfx1Db pWVw== X-Gm-Message-State: AKaTC00JBaRrjOQf5uJqVLVp1iTgUCfbLpPF3auPLKHndEdxt5HhT+IARnfDi3wZTXHL7A== X-Received: by 10.36.181.88 with SMTP id j24mr28545100iti.34.1480519494996; Wed, 30 Nov 2016 07:24:54 -0800 (PST) Subject: Fwd: Re: DMARC - gmail.com or is it yahoo.com References: To: overseers AT sourceware DOT org From: cyg Simple Cc: cygwin AT cygwin DOT com X-Forwarded-Message-Id: Message-ID: <6d23d97b-98b3-f501-9992-b0e3b6b0d263@gmail.com> Date: Wed, 30 Nov 2016 10:24:33 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-IsSubscribed: yes Overseers, See the description below of a problem that is occurring because of DMARC rules in place by yahoo.com. Is there anything you can do for this? Regards, cygSimple -------- Forwarded Message -------- Subject: Re: DMARC - gmail.com or is it yahoo.com Date: Tue, 29 Nov 2016 11:59:53 -0500 From: Erik Soderquist To: cygwin AT cygwin DOT com 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? -- 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