Subscriptions
Admin users can manage subscribers with the help of the Subscriptions page.
Admin->Management->Subscribers: Knowledge Base.
With the help of tabs provided right above the list of subscribers, you can display specific group of users: Public Anonymous, Admin Users, Public Contacts. By clicking the Show All tab, you can also display all the users who ordered a subscription in one list.
Subscribers can also be filtered by their names, i.e. by the letter the subscriber's name starts with.
If you have too many subscribers, you can use the search box to track down the subscriber you want. The search is performed by the subscriber's name.
Sub Articles
How to Enable Subscriptions
How to Manage Subscriptions