Update New-TransportRule.md

Author: MithunRathinam

exchange/exchange-ps/exchange/New-TransportRule.md

@@ -18,6 +18,8 @@ Use the New-TransportRule cmdlet to create transport rules (mail flow rules) in
 
 **Note**: The action of a rule without conditions or exceptions is applied to all messages, which could have unintended consequences. For example, if the rule action deletes messages, the rule without conditions or exceptions might delete all inbound and outbound messages for the entire organization.
 
+If Active Directory attributes are specified as conditions or exceptions in a rule, it works only to the senders or recipients who are available in that Organization. 
+
 For information about the parameter sets in the Syntax section below, see [Exchange cmdlet syntax](https://learn.microsoft.com/powershell/exchange/exchange-cmdlet-syntax).
 
 ## SYNTAX