1. First of all do not send me a private message please, there is a mailing list here so everybody can see it and you get much better responses 2. ISA server 2003??? When did that come up? Did I miss it? 3. If you want to deny every body from accessing internet, just don't publish http rule. But if want it just to work on some specified client you have to get involved with firewall client 4. For email access use SMTP and pop rules or anything else your server uses. I don't know if you use an internal server or external hosting on some company 5. to block people getting on messenger follow this fantastic article http://isaserver.org/articles/2004blockp2pim.html hope this helps -----Original Message----- From: hasan feyzi [mailto:hasan@xxxxxxxxxxxx] Sent: October 8, 2004 7:11 AM To: ara@xxxxxxxxxx Subject: internet access Hi,This is Hasan we have isa server 2003 in our company.Director wants from us to deny some users to access internet but can use mail in their computer and able to take updates (and nothing else ,as chatting programs.Only mail and updates of system).How can i arrange this by isa server ? Regards... Hasan Feyzi