Forum Discussion
How to Hide Info like Name and Email in Microsoft Exchange
Is it possible to hide or disable the Properties of an email from getting accessed? A. I click the Properties of an email. B. Another window pop-up and showed the owner's name an...
I guess you need GAL Segmentation.
This Article explains it in detail, although this is for Exchange 2013 it should work same way in Exchange 2010 as well:-
https://docs.microsoft.com/en-us/exchange/scenario-deploying-address-book-policies-exchange-2013-help?redirectedfrom=MSDN