Northern Trail Outfitters wants to use something other than an email address to identify subscribers.
What functionality can be used to accommodate this?
A. Subscriber Key
B. Primary Key
C. Subscriber Attributes
D. System Preferences
Northern Trail Outfitters wants to use something other than an email address to identify subscribers.
What functionality can be used to accommodate this?
A. Subscriber Key
B. Primary Key
C. Subscriber Attributes
D. System Preferences