--- You wrote:
Is there a way an administrator can either 1) disable certain
subscriber/user commands globally? Specifically the REView command allowing
someone to retrieve a list of all "unconcealed subscribers"? 2) make all
subscribers CONCEALED by default whenever the subscribe to a list?
--- end of quote ---

David:  I think you want to add this to your list header:

Review=Owner

Then only the list owner can view or retrieve the subscriber list.

Bill
Bill Schults
Co-list-owner, [log in to unmask]