I have created multuiple security groups with members in active directory. These also have an email address associated with them so they act as distribution groups as well. How can I tell Exchange Server 2003 to only allow Administrators to modify the members to a group. At present anybody can call a group up in Outlook and modify its members. I have tried using the Managed By tab and it seems to make no difference. Have I completely missed the point somewhere?
Many thanks in advance,