You have an Exchange Server 2010 organization named contoso.com.
You need to add a disclaimer to all email messages sent by members of a mail-enabled group named Group1.
What should you do?
A. From the Exchange Control Panel (ECP), configure a MailTip.
B. From the Exchange Management Console (EMC), create a transport rule.
C. From the Exchange Management Shell, run the Set-TransportConfig cmdlet.
D. From the Exchange Management Shell, run the New-SystemMessage cmdlet.
