Great Circle Associates Majordomo-Users
(February 1996)
 

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Subject: Unknown host/user errors
From: "Sean Davies" <sean @ hursley . ibm . com>
Organization: IBM (UK) Ltd
Date: Tue, 6 Feb 1996 14:40:18 GMT
To: majordomo-users @ greatcircle . com

I am getting a lot of unknown host or name errors being sent to the MAILER-DAEMON on my majordomo
server box.
They are being sent from majordomo and look like this ..

Subject:Majordomo results: Returned mail: Host unknown 
   Date:Tue, 6 Feb 1996 14:33:57 GMT 
   From:majordomo@hursley.ibm.com
     To:MAILER-DAEMON@klingon.hursley.ibm.com

--

>>>>    ----- Transcript of session follows -----
END OF COMMANDS


This arises if anyone sends a request to majordomo ( eg subscribe or list ) with an invalid From: or
Reply-To: field. Rather than just ditching the request, it sends an error to me ! I am getting about
20-30 if these a day. Basically its majordomo trying to respond to an invalid address. I dont know of
anyway around this. Does this happen to anyone else ???

I could send a list message to any volunteers server with my machine name only known behind our
firewall and the message will bounce to MAILER-DAEMON at the list servers box.....???

-- 
Sean Davies                                    
Workstation and Network Support  +-----------------------------------+ 
IBM UK Laboratories Ltd.         | VNET:     sean@hursley            | 
Hursley Park,                    | Internet: sean@hursley.ibm.com    |
Winchester, Hants,               +-----------------------------------+ 
England SO21 2JN           
Internal: 7-248974               International: +44 962-818974

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