I created a system state backup before I edited anything. I removed a legacy Exchange 2003 because I needed to create an Email Address Policy in our Exchange 2010. I deleted remnants from exch 03 on ADSI, but now domainA can only receive email from its own domain, and not from a second domain in the same organization, different subnet, or outside (gmail, etc).
Seems like email was being routed through exchange 2003. That server is still online since it has dc, dhcp, dns. It was configured this way before my time.
I restored the system state back but it didn't bring the ADSI configuration back before deleting exch 2003 remnants. I did take a snapshot and did an outline before deleting, and tried building it back but no use.
Any suggestions?
