So, my question is, how do I define a specific mail-relay for a specif group in Exchange.
Lets say I have an exchange server (2010) in IP 10.0.0.1, the default mail gate-way is 10.0.0.2, now, I have a specific group of people which I want to route they're mails throw 10.0.0.3 because it has a different service on it.
How can I achieve this ?