System Smart Lists are predefined Smart Lists that are available in every Adobe Marketo Engage
instance. They are located in the Database section under the System Smart Lists folder1.
System Smart Lists allow users to quickly access common groups of people based on their attributes
or activities, such as All Leads, Anonymous Leads, Blacklisted, Deleted Leads, etc1.
Unsubscribed People is a System Smart List that shows all the people who have opted out of
receiving emails from the user’s organization1. This list is useful for complying with email regulations
and respecting the p