Guys I am trying to configure to allow IMAP from the Internet Running SBS2k with ISA up and running. I created an IP PACKET FILTER, which is a custom filter for port 143, allow inbound and out bound, but when I telnet, the connection times out and tells me it could not make a connector. Have I overlooked something stupid :o( ? If I try it locally on the server i get a Simon Weaver Technical Consultant MCSE+Internet / MCSE Windows 2000 Integrated Solutions Corp. Ltd http://www.iscl.net <http://www.iscl.net/>