Using a "forged" sender's domain triggers mail blocking

[Bastian Doetsch]

Not using ubuntu.com as sender domain triggers blocking of mail by spamfilters. See below.

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  <email address hidden>
    SMTP error from remote mailer after RCPT TO:<email address hidden>:
    host mx0.gmx.net [213.165.64.100]: 550-5.7.1 {mx024} The recipient does not accept mails from 'gmx.de' over foreign mailservers
    550 5.7.1 ( http://www.gmx.net/serverrules )

------ This is a copy of the message, including all the headers. ------

Return-path: <email address hidden>
Received: from [82.211.81.179] (helo=gangotri.warthogs.hbd.com)
        by adelie.ubuntu.com with esmtp (Exim 4.34 #1 (Debian))
        id 1EM2qI-0004nL-N4
        for <email address hidden>; Sun, 02 Oct 2005 13:21:22 +0100
Received: from gangotri.ubuntu.com (localhost.localdomain [127.0.0.1])
        by gangotri.warthogs.hbd.com (Postfix) with ESMTP id A468A3181FD
        for <email address hidden>; Sun, 2 Oct 2005 13:21:22 +0100 (BST)
Content-Type: text/plain; charset="utf8"
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Reply-To: Bastian Doetsch via Malone <email address hidden>
Message-Id: <email address hidden>
References: <email address hidden>
Sender: <email address hidden>
To: <email address hidden>
From: Bastian Doetsch <email address hidden>
Subject: [Bug 2054] Alexandria doesn't start
Date: Sun, 02 Oct 2005 12:21:22 -0000
Errors-To: <email address hidden>
X-Generated-By: Launchpad (canonical.com)

Public bug report changed:
https://launchpad.net/malone/bugs/2054

Comment:
FYI: the bug is fixed for me, as stated in the status.

[Brad Bollenbach (bradb)]

Bastian,

I believe this problem should be fixed now. Bugmail now has a header like:

Received-SPF: neutral (gmail.com: 82.211.81.139 is neither permitted nor denied by best guess record for domain of <email address hidden>)

Does this fix the problem for you?

[Bastian Doetsch (bastian-doetsch)]

ok...trying with this comment...

[Bastian Doetsch (bastian-doetsch)]

You solved the problem :-). Thanks a lot...