Mike: I believe your problem will be lessened if you send a command to your LSTSRV-L LISTSERV: SET LSTSRV-L NOACK Someone (hi Eric) passworded the silly list so an owner has to actually issue the command for you, but that command starts the wheels going. (Eric, correct me if wrong...) In any case, you could talk Eric and company into setting the ACK default for LSTSRV-L to MSG or NO; I just did the latter for RELAY-L because we now have four servers getting up to ten pieces of mail a day. Now RELAY-L senders get ONE interactive one line message back from each server, and if a link dies, oh well. Drew Derbyshire