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Subdomain / UPN

To add an alias subdomain, we first need to create a new UPN.

Go to Server Manager > Tools > Active Directory Domains and Trusts
Right-click on Active Directory Domains and Trusts and select Properties.
Add the Subdomain you want to integrate as the Alternative UPN Suffix and click Add.

Subdomain / UPN

To add an alias subdomain, we first need to create a new UPN.

Go to Server Manager > Tools > Active Directory Domains and Trusts
Right-click on Active Directory Domains and Trusts and select Properties.
Add the Subdomain you want to integrate as the Alternative UPN Suffix and click Add.