I had problems with open relay. ISA has a SMTP Filter. It blocked open relay. Alex Decarli -----Mensagem original----- De: Bruno ROUY [mailto:bruno.rouy@xxxxxxxx] Enviada em: terça-feira, 26 de fevereiro de 2002 20:43 Para: [ISAserver.org Discussion List] Assunto: [isalist] exchange and isa http://www.ISAserver.org Hello, Since i have installed isa my server exchange 5.5 doing "open relay" ! i don't find what blocker . Bruno ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: decarli@xxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')