Hello everyone, I'm having a strange problem.
My own mail server does not see my own SPF policy. Here is a sample
header of mail I've been receiving lately that should be rejected,
Return-Path: <hostmaster@pixelpointstudios.com>
Received-SPF: none (webserver.pixelpointstudios.com: domain ofhostmaster@pixelpointstudios.com
does not designate permitted sender hosts)
Received: from alunos.utad.pt (unknown [190.245.48.122])
by mail.pixelpointstudios.com (Postfix) with SMTP id A73F25BAE81
for <hostmaster@pixelpointstudios.com>; Fri, 5 Dec 2008 06:04:53
-0500 (EST)
As you can see the server is checking for an SPF policy but claims not
to find one but every check I've performed with every test suite I
could find all point to a valid and working SPF policy for the domain
'pixelpointstudios.com'.
The mail server is working properly as I can find plenty of SPF FAILs
in the mail log as this recent sample shows,
Nov 28 18:01:44 webserver postfix/policy-spf[19067]: : SPF fail:
smtp_comment=Please see http://www.openspf.org/why.html?sender=shih_lieo%40gmx.net&ip=190.226.144.148&receiver=webserver.pixelpointstudios.com
, header_comment=webserver.pixelpointstudios.com: domain of shih_lieo@gmx.net
does not designate 190.226.144.148 as permitted sender
I've had an SPF policy for many years now and my server has had SPF
policy checking for almost as long without problem so I don't
understand where the problem can be as everything seems to be working
properly for every other domain except my own.
Also, this isn't hit and miss as though my DNS records aren't
available temporarily. According to my mail log, my server never
rejects mail claiming to be from my domain when it is obviously forged.
Any hints as to what my be going on would be greatly appreciated.
If it helps I'm running a standard install of Mac OS X Server 10.4.11
with the included Postfix MTA. Nothing has been updated or messed with.
--
Gino Cerullo
Pixel Point Studios
21 Chesham Drive
Toronto, ON M3M 1W6
416-247-7740
-------------------------------------------
Sender Policy Framework: http://www.openspf.org
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My own mail server does not see my own SPF policy. Here is a sample
header of mail I've been receiving lately that should be rejected,
Return-Path: <hostmaster@pixelpointstudios.com>
Received-SPF: none (webserver.pixelpointstudios.com: domain ofhostmaster@pixelpointstudios.com
does not designate permitted sender hosts)
Received: from alunos.utad.pt (unknown [190.245.48.122])
by mail.pixelpointstudios.com (Postfix) with SMTP id A73F25BAE81
for <hostmaster@pixelpointstudios.com>; Fri, 5 Dec 2008 06:04:53
-0500 (EST)
As you can see the server is checking for an SPF policy but claims not
to find one but every check I've performed with every test suite I
could find all point to a valid and working SPF policy for the domain
'pixelpointstudios.com'.
The mail server is working properly as I can find plenty of SPF FAILs
in the mail log as this recent sample shows,
Nov 28 18:01:44 webserver postfix/policy-spf[19067]: : SPF fail:
smtp_comment=Please see http://www.openspf.org/why.html?sender=shih_lieo%40gmx.net&ip=190.226.144.148&receiver=webserver.pixelpointstudios.com
, header_comment=webserver.pixelpointstudios.com: domain of shih_lieo@gmx.net
does not designate 190.226.144.148 as permitted sender
I've had an SPF policy for many years now and my server has had SPF
policy checking for almost as long without problem so I don't
understand where the problem can be as everything seems to be working
properly for every other domain except my own.
Also, this isn't hit and miss as though my DNS records aren't
available temporarily. According to my mail log, my server never
rejects mail claiming to be from my domain when it is obviously forged.
Any hints as to what my be going on would be greatly appreciated.
If it helps I'm running a standard install of Mac OS X Server 10.4.11
with the included Postfix MTA. Nothing has been updated or messed with.
--
Gino Cerullo
Pixel Point Studios
21 Chesham Drive
Toronto, ON M3M 1W6
416-247-7740
-------------------------------------------
Sender Policy Framework: http://www.openspf.org
Modify Your Subscription: http://www.listbox.com/member/
Archives: https://www.listbox.com/member/archive/1020/=now
RSS Feed: https://www.listbox.com/member/archive/rss/1020/
Powered by Listbox: http://www.listbox.com