There are lots of articles on isaserver.org on how to do all these things... Most of what "must be done" is totally dependent on what you need to accomplish. http://www.isaserver.org/pages/learning%20zone.htm Jim Harrison MCP(2K), A+, Network+, PCG ----- Original Message ----- From: "skip" <skip@xxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Friday, October 12, 2001 6:51 AM Subject: [isalist] Re: SMTP and message screener http://www.ISAserver.org I let my ISP do all of my DNS for me on the internet, I have an internal DNS server that was installed by default with AD. If the Virtual server is on another machine then do both machines, my Exchange server, and the server hosting the virtual smtp server need dns settigs from the internet, and if so do i have to creat a protocal rule to allow dns traffic in and out? I do not have a forwarder setup on my internal dns server. ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')