anyone see this error before in postfix

[Scott]

http://www.topology.org/linux/postfixloop.html


> This is the Postfix program at host list.memphistw.org.
>
> I'm sorry to have to inform you that your message could not
> be delivered to one or more recipients. It's attached below.
>
> For further assistance, please send mail to <postmaster>
>
> If you do so, please include this problem report. You can
> delete your own text from the attached returned message.
>
>               The Postfix program
>
> <chip.collins at memphistw.org>: mail for memphistw.org loops back to myself
>
>
> Final-Recipient: rfc822; chip.collins at memphistw.org
> Action: failed
> Status: 5.0.0
> Diagnostic-Code: X-Postfix; mail for memphistw.org loops back to myself
>
>
> From: "Patrick Siglin" <poison at list.memphistw.org>
> To: <chip.collins at memphistw.org>
> Subject:
> Date: Sat, 4 Mar 2006 19:58:58 -0600
>
> my linux box is list.memphistw.org
> my exchange box is memphistw.org
> if it telnet to memphistw.org 25 from linux it gets to exchange.
> if I telnet to list.memphistw.org 25 from linux it gets to linux.
> I don't know what changed. I included my cf files incase anyone see's
> something obvious.
>
>
> --
> poison at list.memphistw.org
>