If a user attempts to connect with an invalid login, will other attempts to relay from that location be blocked? I've got a group of customers on a LAN behind a DSL connection with rotating ip's. Sometimes they are added to the open-smtp file, and other times they are not, and can't relay mail. I've got other offices connected in the same manner without any problems. I noticed today, however, that someone at the office with the problem has a user with an invalid login... do refused connections from a specific ip, remove that ip from the relay list? TIA Peter Brezny SysAdmin Services Inc.
