mySport members (mySport registration is required in order to join any mailing list) have a communications tab in their mySport account which allows them to see details of the website communities and mailing lists that they have joined. From here they can subscribe and unsubscribe from any mailing lists and email reminders.
To log into your mySport page:
You will see a list of communications you are subscribed to. Use the tick boxes to join or remove yourself from any communications.