Any idea what this means?
Blaine
Owner - Grunge-L
---------- Forwarded message ----------
Subject: GRUNGE-L: error report from LISTSERV.ACSU.BUFFALO.EDU
The enclosed message, found in the GRUNGE-L mailbox and shown under the spool
ID 4825276 in the system log, has been identified as a possible delivery error
notice for the following reason: "Message/Delivery-Status" body part found in
the message body.
An error was detected while processing the enclosed message. A list of
the affected recipients follows. This list is in a special format that
allows software like LISTSERV to automatically take action on incorrect
addresses.
--> Error description:
Error-For: Cannot accept mail for this host; MX records will cause loop.
Error-Code: 3
Error-Text: User unknown
Error-End: One error reported.
----- The following addresses have delivery notifications -----
<[log in to unmask]> (unrecoverable error)
<<< 550 Cannot accept mail for this host; MX records will cause loop.