Certain employees have the ability to add or remove employees from groups such as email distribution lists.
1) Within Outlook open the Address Book.
2) Find the group you wish to edit.
3) Double click the group name. From the next screen, click Modify Members...
4) From the Contact Group Membership window, click Add or Remove depending on your needs.
5) Once added, their name should appear (disappear) from the list.
6) Click OK when finished.
7) Click OK again.