Subscriptions
Every time you register for something with an association, you become automatically subscribed to their communications. You can manage this in the Communications section:
You will see all of your active subscriptions in the Registrations tab.
To unsubscribe, click the Action buttons and Unsubscribe.
You can always reverse this at anytime:
To view your emails from a specific registration, click the Action buttons and View.
This will list any emails sent: