Hi, I am from Messaging Team and server team in a process of Decommissioning 2003 Domain Controllers in legacy domain, as a part of that they have taken LDAP traces of the legacy DCs,
And they have found that the some legacy Exchange servers 2003 are hitting these legacy DCs for Authentication.
Please let me know how can I check if there is any hard coded dependencies on the DCs, The dependencies need to be replaced with new DCs?