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Thread: How to Whitelist a SORBS Blacklisted Server

  1. #1
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    Default How to Whitelist a SORBS Blacklisted Server

    Email from a few machines in networksolutions email service are currently blacklistsed on SORBS. I want to whitelist all email originating from *.networksolutionsemail.com, thus bypassing the SORBS blacklist block.

    How would I do this?

    I have already tried to:

    ~zimbra/conf edited the file amavisd.conf.in
    entering ....
    'networksolutionsemail.com' => -3.0,

    saving and then runnning...
    zmamavisdctl stop && zmamavisdctl start

    However, this did not work.

    Please advise.

  2. #2
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    Default

    Would you post the headers from one of the emails please ?

  3. #3
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    Default Headers

    Here is a sample header of one that was able to get through because the SMTP server omr5.networksolutionsemail.com was not blacklisted. However omr10.networksolutionsemail.com is blacklisted along with others.

    Return-Path: <removed>.com
    Received: from mail.immartin.com (LHLO mail.immartin.com) (209.191.17.233)
    by mail.immartin.com with LMTP; Wed, 24 Feb 2010 14:32:32 -0500 (EST)
    Received: from localhost (localhost.localdomain [127.0.0.1])
    by mail.immartin.com (Postfix) with ESMTP id 6BA3D1450004;
    Wed, 24 Feb 2010 14:32:32 -0500 (EST)
    X-Virus-Scanned: amavisd-new at mail.immartin.com
    X-Spam-Flag: NO
    X-Spam-Score: 0
    X-Spam-Level:
    X-Spam-Status: No, score=x tagged_above=-10 required=5 tests=[]
    Received: from mail.immartin.com ([127.0.0.1])
    by localhost (mail.immartin.com [127.0.0.1]) (amavisd-new, port 10024)
    with ESMTP id CA+jlBj59bzj; Wed, 24 Feb 2010 14:32:32 -0500 (EST)
    Received: from omr5.networksolutionsemail.com (omr5.networksolutionsemail.com [205.178.146.55])
    by mail.immartin.com (Postfix) with ESMTP id 2B6CA1450001
    for <kshields@martinfg.com>; Wed, 24 Feb 2010 14:32:26 -0500 (EST)
    Received: from cm-omr6 (mail.networksolutionsemail.com [205.178.146.50])
    by omr5.networksolutionsemail.com (8.13.6/8.13.6) with ESMTP id o1OJWQor021122
    for <kshields@martinfg.com>; Wed, 24 Feb 2010 14:32:26 -0500
    Authentication-Results: cm-omr6 smtp.user=<removed>; auth=pass (LOGIN)
    Received: from [68.236.221.149] ([68.236.221.149:61350] helo=frontoffice)
    by cm-omr6 (envelope-from <removed.com>)
    (ecelerity 2.2.2.41 r(31179/31189)) with ESMTPA
    id 7C/D0-25030-9BE758B4; Wed, 24 Feb 2010 14:32:26 -0500
    Reply-To: <removed.com>
    Message-ID: <7C.D0.25030.9BE758B4@cm-omr6>

  4. #4
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    Default

    I'm guessing that you are using SORBS in your MTA-level blacklisting, configured in the Admin GUI. Is that the case?

    If so then setting scores in spamassassin won't do anything--you need to create an exception in Postfix. Not sure that will work with Zimbra but you could try googling postfix whitelist. When I did, this is the first result that popped up: How To Whitelist Hosts/IP Addresses In Postfix | HowtoForge - Linux Howtos and Tutorials

    If you aren't using MTA-level blacklists then you should at least be able to see the email being accepted by Postfix and then scored by amavisd, by looking in /var/log/zimbra.log.

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