InformationYou can use this setting to determine if the server sends automatic forwards to remote domains.
Attackers can use automated messages to determine whether a user account is active, in the office, traveling, and so on. An attacker might use this information to conduct other types of attacks.
SolutionTo implement the recommended state, execute the following PowerShell cmdlet:
Set-RemoteDomain -Identity Contoso -AutoForwardEnabled $false