Issue: I have 2 exchange servers connected via a sonicwall site-to-site VPN (no restrictions), server1's internal IP is 192.168.0.10 Server2's external IP is 192.168.1.15.
The ad domain name is enging in .com so myfqdn.com (is the active directory domain) and therfore we are using split dns.
Here is the problem: I need to use a smart host to forward all the clients email, the smarthost works fine, except when trying to deliver into the domain.
I know that i can fix this with a smartly configured connector and some dns changes, all email is delivered to the clients (dns filter for spam) and all email needs to be sent over the snd spam filters smarthost.
Basically we have this.... MX = Anmtispam provider, Antispam provider sends email to the clients mail server by IP.
How do i configure DNS to properly deliver email internally and still use the smart host to deliver mail externally?
Please advise... THis is of higest importance.
Thanks in advance...