From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id l97NOUaUA2O9iSsAWB0awg (envelope-from ) for ; Mon, 22 Aug 2022 10:35:50 -0400 Received: by simark.ca (Postfix, from userid 112) id E13761E4A7; Mon, 22 Aug 2022 10:35:50 -0400 (EDT) Authentication-Results: simark.ca; dkim=pass (2048-bit key; unprotected) header.d=lists.lttng.org header.i=@lists.lttng.org header.a=rsa-sha256 header.s=default header.b=rRifCkl7; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,NICE_REPLY_A,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from lists.lttng.org (lists.lttng.org [167.114.26.123]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id E756D1E21F for ; Mon, 22 Aug 2022 10:35:44 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.lttng.org; s=default; t=1661178944; bh=jesPgisKHxBEgQ6kAKo3dy9EU47U9HcpuF4ib7cXpFg=; h=Date:To:References:In-Reply-To:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=rRifCkl7Zytsl4693Q+j83KK9vayD3epeig5VQMFL2g6apBuWvXrcA7VmxZZQAt+y ZrmftJ2hFBM1yKXuGCCkc71xHBfcrmHQPYjSrCo6i2/ofYSE0n72ydb1pTFyrqRRUj ix2sRZllcaAPVmQqPLLKAe3Ka9FY0g91NMPD3YE+DDLri3Gc/VdGMhiI0f3bE1ephf mTrFlsuJgEL9TUDp7W2vW0yxJLA9Ya/A5jE82u4Wv+2BmfvrqcXFw2F3v1sb4nKo3U J1D/S7ATFbf1XPpir1GvaXKLihp1uXLif6SJODnpj7HrkGcQGKLNsPfXYCDMvaTC2Z bKOa9fl5XsQsQ== Received: from lists-lttng01.efficios.com (localhost [IPv6:::1]) by lists.lttng.org (Postfix) with ESMTP id 4MBFJw3X2Dz1LVy; Mon, 22 Aug 2022 10:35:44 -0400 (EDT) Received: from mail.efficios.com (mail.efficios.com [167.114.26.124]) by lists.lttng.org (Postfix) with ESMTPS id 4MBFJv4z5Lz1LVx for ; Mon, 22 Aug 2022 10:35:43 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mail.efficios.com (Postfix) with ESMTP id 54BEB32DCDC for ; Mon, 22 Aug 2022 10:35:43 -0400 (EDT) Received: from mail.efficios.com ([127.0.0.1]) by localhost (mail03.efficios.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id ntOHcrFJgtMk; Mon, 22 Aug 2022 10:35:42 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mail.efficios.com (Postfix) with ESMTP id B1BEE32DAFB; Mon, 22 Aug 2022 10:35:42 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.10.3 mail.efficios.com B1BEE32DAFB X-Virus-Scanned: amavisd-new at efficios.com Received: from mail.efficios.com ([127.0.0.1]) by localhost (mail03.efficios.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 8hZ0o-uvhs2n; Mon, 22 Aug 2022 10:35:42 -0400 (EDT) Received: from [172.16.0.63] (192-222-180-24.qc.cable.ebox.net [192.222.180.24]) by mail.efficios.com (Postfix) with ESMTPSA id 88EC032DAFA; Mon, 22 Aug 2022 10:35:42 -0400 (EDT) Message-ID: <12ef14f0-c09e-5fb6-1114-e814521a79ab@efficios.com> Date: Mon, 22 Aug 2022 10:35:42 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Content-Language: en-US To: Eric Wong , lttng-dev References: <20220820191348.GC5248@dcvr> In-Reply-To: <20220820191348.GC5248@dcvr> Subject: Re: [lttng-dev] efficios MX problems? (was: urcu 7ca7fe9c03 + _LGPL_SOURCE regression?) X-BeenThere: lttng-dev@lists.lttng.org X-Mailman-Version: 2.1.39 Precedence: list List-Id: LTTng development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Michael Jeanson via lttng-dev Reply-To: Michael Jeanson Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: lttng-dev-bounces@lists.lttng.org Sender: "lttng-dev" On 2022-08-20 15:13, Eric Wong via lttng-dev wrote: > I'm not sure why b.barracudacentral.org doesn't like my MTA. > I got something similar in my initial message to Simon but > brushed it off thinking it was a fluke, but I just got this > again with Mathieu in the recipient list, as well. > > dcvr.yhbt.net was recently forced to get a new IP address, > but DKIM + SPF are set up and it manages to deliver fine to > at least one major email provider: > >> Reporting-MTA: dns; dcvr.yhbt.net >> X-Postfix-Queue-ID: 343331F54E >> X-Postfix-Sender: rfc822; normalperson@yhbt.net >> Arrival-Date: Sat, 20 Aug 2022 18:51:43 +0000 (UTC) >> >> Final-Recipient: rfc822; mathieu.desnoyers@efficios.com >> Original-Recipient: rfc822;mathieu.desnoyers@efficios.com >> Action: failed >> Status: 5.7.1 >> Remote-MTA: dns; mail.efficios.com >> Diagnostic-Code: smtp; 550 5.7.1 Service unavailable; client [173.255.242.215] >> blocked using b.barracudacentral.org >> >> Final-Recipient: rfc822; simon.marchi@efficios.com >> Original-Recipient: rfc822;simon.marchi@efficios.com >> Action: failed >> Status: 5.7.1 >> Remote-MTA: dns; mail.efficios.com >> Diagnostic-Code: smtp; 550 5.7.1 Service unavailable; client [173.255.242.215] >> blocked using b.barracudacentral.org > > I wonder if any other self-hosters are hitting this problem... Hi Eric, The ip address of your mx server (173.255.242.215) is blacklisted at Barracuda and SORBS, since you mention the address was recently changed this is probably because of the previous owners. Both of those blacklists should provide ways to get delisted, this is something I had to handle previously with other blacklists when setting up a new mx. A good tool to check the reputation of your mx ip is mxtoolbox.com [1]. I will manually whitelist the address of you mx on our server since I know it's legitimate but you should have the people managing it look into this since you'll probably have issues with other servers. Hope this helps, cheers, Michael [1] https://mxtoolbox.com/SuperTool.aspx?action=blacklist%3ayhbt.net&run=toolpage _______________________________________________ lttng-dev mailing list lttng-dev@lists.lttng.org https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev