I all of sudden I started to recieve error report like this

The enclosed message has been identified as a delivery error for the
FENERLIST list because it was sent to [log in to unmask]

------------------------------ Message in error -------------------------------
Return-Path: <>
Received: from kn1smtp1.mx.koc.net (193.243.205.97) by FENERLIST.ORG (LSMTP for
          Windows NT v1.1b) with SMTP id <[log in to unmask]>; Mon, 11
          Dec 2000 17:59:12 +0200


can someone help



Adnan Sen