I hope this is the right place. I am a network administrator for a company in Arkansas. We have two W2K3 Servers which has DNS and Exchange and all that good stuff. One of our clients was having problems sending emails to a particular domain.
I am new to this (still in college for networking), but I did a little poking around and I noticed that if I ping their mail server from our network, the ping fails. If I do it from home, it works, and also I get a totally different ip address on our network than when I ping from home.
Is this a problem with our DNS server?? Hope that makes sense. Please help.