[Mailman-Users] Send to list error

[Brian York]

I tried it with brackets and still get the same error. I can ping the mailman 
server from the mailserver (nkuaxp.nku.edu). In the error it strips off the 
brackets.

From nkuaxp:

Sending failed:
Message sending failed since the following recipients were rejected by the 
server:
servergroup at 10.20.1.163 (The server responded: "5.1.2 unknown host or domain: 
servergroup at 10.20.1.163")



From exchange 5.5 server

Sending failed:
Message sending failed since the following recipients were rejected by the 
server:
servergroup at 10.20.1.163 (The server responded: "Relaying is prohibited")


the address in the To: field was    servergroup@[10.20.1.163]     for both.


Sendmail is being used on the mailman server. 
I don't understand why the exchange server would say that relaying is 
prohibited. Is this a problem on the mailman server. If so what do i need to 
do to fix it. 

Thanks
Brian

On Tuesday 11 May 2004 15:31, Kai Schaetzl wrote:
> Brian York wrote on Mon, 10 May 2004 22:33:44 -0400:
> > servergroup at 10.20.1.163
>
> There's your answer, that's not a valid domain or email address. Try with
> [] brackets around the IP.
>
>
> Kai