Dear sir, I have a Lotus Notes 4.6 Client sit behind ISA Server, This Lotus Notes 4.6 Client got to sent information to another site via the ISA Server. Before I install my ISA server it was walking fine, after I have installed this ISA server, it get block by the ISA server, how can I configure to allow this Lotus Notus 4.6 client to send out information. Thank you. BK Lau