I subscribe to a list (*not* a BITNET LISTSERV list, unfortunately) that has been plagued lately by a rash of "receipt confirmation" messages. I don't see such messages on other lists. Does LISTSERV recognize and intercept messages like this, as I assume it does? (I have searched the LSTSRV-L archives, but found nothing.) Jim Milles (listowner, NETTRAIN@UBVM) Head of Computer Services Saint Louis University Law Library [log in to unmask]