Hi everybody... I am just new in ISA and not in depth knowledge of configuring ISA. I want you to kindly help me out of this minor configuration. How can I apply SMTP filter in ISA for some users so that they can send mails via SMTP to a dedicated Mail server placed in some other location while restricting others to use SMTP to that mail Server. Pl tell me the step-to-step configuration. I will be truly obliged to all of you. Thanks.