Howdy,

I had to mail enable a Security group so we could use that group as a member of a distribution list.  However, I don't want the security group to show up in the address book by itself.  Is there a way to hide that group so it doesn't show up if people search for it?

Thanks.

Set-DistributionGroup "Group Name" -HiddenFromAddressListsEnabled:$true

Set-DistributionGroup "Group Name" -HiddenFromAddressListsEnabled:$true

		

please check the below link and try to import exchange module and check.

https://technet.microsoft.com/en-us/library/dd335083(v=exchg.150

Try running this PS command, then try the set-distributiongroup command again:

add-pssnapin "exchange" -erroraction silentlycontinue