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• A recipient can be assigned to more than one list List at the same time: if he/she clicks on the Unsubscribe button of one newsletter he/she will be automatically removed from that List, while remaining still remain subscribed to all other Lists.
• If you delete a recipient from a List, they are permanently removed from that List. However, they will remain part of other Lists in your console.
• The subscriber status of a recipient can only be changed at the List level. (Subscribed, Unsubscribed, Pending.)

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• When you import contacts to a List, different sets of recipients can be assigned to one or more groups.
• You cannot send a message to multiple Lists at the same time. Instead, you can send the same message to more than one Group within that List.
• A group can be created or deleted at any time and the contact information that it contains will not be affected.
• A group will only be assigned to one List and will not be automatically assigned to other Lists.
• If you remove a recipient from one group, they still belong to the other groups in which they were assigned.