My apologies -- I forgot to change the subject line last night. This is a resend of the question below. -----------------------------------
I have a question for this POSTFIX group dealing with SPAM. We currently have a Postfix - Mailman - SYMANTEC Cloud (VIRUS / SPAM FILTER) configuration. The Mailman service works well, as does basic mail for local Postfix users, plus we have some alias names redirecting to other email addresses. If mail is posted to a list, alias or to a user, it gets archived and sent. However, I am getting some failure notices for deliveries which appear to be bypassing Mailman, yet using the mailman-boun...@list.org address to be delivered to external users. The reason I am stating that the email bypasses Mailman is the following: 1) the message is not in the archives 2) the sender is not an authorized subscriber to the list 3) this is a moderated list and the message is not held Copied below is the response I am getting back from an end user (who is a valid subscriber in the list). Can someone please advise if, in your opinion, this is happening in Postfix -- or should I go back to the Mailman board for help. Thank you, Rose 74.6.136.244 failed after I sent the message. Remote host said: 554 5.7.9 Message not accepted for policy reasons. See http://postmaster.yahoo.com/errors/postmaster-28.html --- Below this line is a copy of the message. Return-Path: <mailman-boun...@list.org> X-Env-Sender: mailman-boun...@list.org X-Msg-Ref: server-12.tower-85.messagelabs.com!1349107483!39727063!1 X-Originating-IP: [216.230.111.83] X-StarScan-Received: X-StarScan-Version: 6.6.1.3; banners=-,-,- X-VirusChecked: Checked Received: (qmail 32680 invoked from network); 1 Oct 2012 16:04:43 -0000 Received: from mail.company.com (HELO mail.company.org) (216.230.111.83) by server-12.tower-85.messagelabs.com with SMTP; 1 Oct 2012 16:04:43 -0000 Received: from company-app02-listserv.custcbb.local (localhost [127.0.0.1]) by mail.company.org (Postfix) with ESMTP id 6CDEE20923; Mon, 1 Oct 2012 12:04:43 -0400 (EDT) X-Original-To: southeastern-michigan-chapter-ow...@list.org *****this is a valid list name***** Delivered-To: southeastern-michigan-chapter-ow...@list.org Received: from client-201.240.189.191.speedy.net.pe (unknown [201.240.189.191]) by mail.company.org (Postfix) with ESMTP id D129720247; Mon, 1 Oct 2012 12:04:40 -0400 (EDT) Received: from maila-ea.linkedin.com ([199.101.162.33]) by mx3.eliteukserve.net; Mon, 1 Oct 2012 07:04:39 -0500 Date: Mon, 1 Oct 2012 07:04:39 -0500 ***this is the address not in the subscriber list in Mailman**** From: LinkedIn Connections <connecti...@linkedin.com> To: southeastern-michigan-chapter-owner <southeastern-michigan-chapter-ow...@list.org> Message-ID: <717884137.7030508.8325486322321.javamail....@ela6-app9640.prod> Subject: You have been sent a file (Filename: Southeastern-77.pdf) MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_2150247_0592058419.0191594892197" X-LinkedIn-Template: accept_invite_snacked_A_01 X-LinkedIn-Class: INVITE-ACCEPT X-LinkedIn-fbl: s-977LSKC0K7QI9KGP132XSKCG43CIQ824DR0SLF-Y5DL4TK5KCRPV2X X-OriginalArrivalTime: Mon, 1 Oct 2012 07:04:39 -0500 FILETIME=[8495E195:4B2C03A5] Sender: mailman-boun...@list.org Errors-To: mailman-boun...@list.org ------=_Part_2150247_0592058419.0191594892197 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit ****this is the spam email text being blocked ***** Sendspace File Delivery Notification:You've got a file called Southeastern-9271623.pdf, (357.42 KB) waiting to be downloaded at sendspace