[KLUG Members] do I have to set up a DNS server to prevent relaying?

Bill Katsma members@kalamazoolinux.org
Sun, 20 Apr 2003 11:03:10 -0400 

Klug,

This is my set up:



Internet-------------------------------------|
                                                               |
ISP DNS servers
                                           |-------- Firewall---------|
                        |----- Trusted network
DMZ--------|
  Clients that need to send mail
Mail server


So if I limit relaying to just my domain and I can't add my trusted network
hosts to my ISP DNS servers.  How do I get my trusted network on my domain
without setting up a DNS server myself.

Thank you