Registering Subscribers
I have an organization where new people regularly joins (or registers with their email). How can I register the subscribers at the time they join the org? Is there any way to register subscribers like that? I have seen while triggering workflow, that, in the subscriberId, if I send the subscriber's email or phonenumber (unique values), it creates the subscriberId automatically. If so, how can I keep the subscriberId same? Do I have to send the same email or phone everytime in the subscriberId section?
