Has anyone had problems receiving email from there ISP through their firewall ? I have a pretty basic firewall with 2 nic cards. On the inside of my network I have a windows xp machine with outlook 2k. All of my firewall rules seem to be working and I can browse the net / telnet from inside the firewall to the internet. For some reason when I try to receive mail, the mail client ( outlook 2k) can not find the pop or smtp servers. Any suggestions would be appreciated. Thanks Peter