Creating a Contact Group
You can combine multiple email addresses into a Contact Group when you want to send the same message to everyone. The Contact Group is assigned a name, called an email alias. When you email a group contact name, everyone whose address is included in the contact group list is added to the address field.
Go to the Address Book page and select Actions>Contact Group>New Contact Group.
Enter a name for the group.
Click OK.
Add members and email addresses to your contact group using the Edit Group feature.