Removing a dead Exchange 2007 server from Organization – AD and Console Posted on February 16, 2012 by dpejic This will require some manual editing of the Configuration container. Done incorrectly you can destroy your domain, but that being said… Run ADSIEdit.msc or ldp.exe. Expand or go to configuration then follow path of CN=configuration,DC=company,dc=com -> Services -> Microsoft Exchange -> organization -> Admin groups -> name of the group -> servers. Right click on the server you want to delete and delete it. Choose carefully.