When someone unsubscribes from your list they can choose to be unsubscribed from the current list they are on, or choose to be added to your unsubscribe list. When a recipient chooses to be removed from a single list, they are marked as unsubscribed on that list. If they choose to unsubscribe from all your lists, they are added to your unsubscribe list. Once a record is added to your unsubscribe list, they will no longer receive messages from any of your lists.
Published on Jun 25, 2018