[Mailman-Users] Question about strange bounces from mailman

[Marcin Kedzia [DMK project]]

Hi, first I want to say that I'm Polish and my english is not good but I
hope that You'll understand me :)
I ran a small hosting company and my customers using Your mailing lists and
they all got the same problem. When somebody sends message to the mailing
list, message is delivered but he is recieving bounced email saying this:

"From: Mailman-owner at proton.dmkhost.com
To: macth at flug.org.pl
Subject: Re: [FLUG] Re: confirm 1511dfe7245bb14346269b49193eb12074c5bb29
Date: Mon, 15 Mar 2004 16:21:29 -0600You are not allowed to post to this
mailing list, and your message has
been automatically rejected.  If you think that your messages are
being rejected in error, contact the mailing list owner at
Mailman-owner at proton.dmkhost.com."

Any ideas?

Greetings,
Marcin Kędzia
marcin at dmkproject.pl
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DMK project
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http://www.dmkproject.pl  
+48501775346
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