Mailing List Message #14916
From: Alan Munn <>
Subject: Re: Error 450 rejections
Date: Sat, 12 Feb 2005 11:59:05 -0500
To: SIMS Discussions <>
At 10:53 PM -0500 2/11/05, Alan Munn issued a series of ones and zeros which decoded as:

Sorry, that's a bit of confusion that I created when I sent my original message.  I substituted the real address with a fake one in my original message.

The real address is colloq-request (as showed up in the log transcript that I posted.  This account does exist and is mirrored to my account.

Very well. I think the problem is your DNS. When I try to look up the MX record >for, I find none. If the 'verify sender address' mechanism >cannot find a MX record, it doesn't know which server to use to verify the >sending address Some servers, in the >absence of a MX record, will use an A record. But absence of a MX record is a >possible spam indicator. needs a proper MX record.

Great, this makes sense, and is something that I can get fixed locally.

Thanks a lot for you help.

Alan Munn                                         
Department of Linguistics                         
and Germanic, Slavic, Asian and African Languages   Fax.  +1-517-432-2736
Michigan State University, East Lansing MI 48824    Tel.  +1-517-355-7491
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