Ben Parker wrote:

 > It is a remote mailer that is misconfigured and does not send
 > error bounces back to the RFC821 MAIL FROM:<address> (which for
 > LISTSERV mailings is always set to 'owner-listname@host_name').
 > For example, nearly all cc:mail smtp gateways and compuserve.com
 > are known to be non-compliant with internet mail standards in
 > this regard.

Ok, thank you for the explanation. I still wonder why some
bounced messages are sent to me (owner) instead of being
processed directly by the listserv...

Regards
mjw