On Wed, 12 Feb 2003, Pete Weiss wrote:
>
> Also, the bounces are unpredictable -- sometimes they appear to be
> generated and other [most] times not.

Pete, I don't know if this is related to the issue you asked about, but I
happened to hear a commercial on the radio this morning for a new MSN 8.0
and the big feature the commercial cited was a new anti-spamming
capability. Perhaps MSN 8.0 users are inadvertantly filtering desired
Listserv mail.