We've got an Exchange Server 2007 server that is having a few issues. I've ran a Best Practice Analyer report and it's picking up an old Exchange 2003 server under the first administrative group and so looks like it wasn't removed successfully previously.
I've had a look through AD but can't see it anywhere nor can i see it in the Exchange 2007 server.
Is there anything i can do to remove this or make sure it's not part of the problem.
Also further into the test it's showing the Exchange 2003 server as a routing group master if this helps.