All Subscribers List in Email Studio

The All Subscribers list is considered the main list of records for the Email Studio account. Every subscriber in your account appears in the All Subscribers list. Subscribers added to a subscriber list join the All Subscribers list at the same time. Subscribers stored on data extensions join the All Subscribers list when you send your first message to that subscriber. If a subscriber is unsubscribed in the All Subscribers list, the subscriber is unsubscribed from all lists and groups. When a subscriber is set back to active on the All Subscribers list, the subscriber must also opt in for any other list and group separately. A subscriber can be unsubscribed on lists and groups and be active on the All Subscribers lists.

Click All Subscribers in the navigation pane and then find the subscriber in the All Subscribers workspace in one of the following ways.

• Sort: You can sort by clicking the column heading of any column with an arrow to the right of the column name. For example, to sort alphabetically by email address, click Email Address. To reverse the sort, click the heading again. A small arrow in the column heading indicates the direction of the sort. The columns you can sort by vary by feature.
• Search: Use the Search feature to search by specific search criteria. Click View Properties that accompanies the search results to view the subscriber's properties.

Note The maximum number of subscribers that All Subscribers can store is 2,147,483,647.