At the bottom of all the emails you have received, there is an "Unsubscribe or Manage your preferences" link in the footer. Click on that link and you will be redirected to a page where you can unsubscribe or resubscribe to a list.
Note: If you click Unsubscribe it will only remove your from one specific email list. If you are subscribed to more than one list for the same person, you will need to click on manage your preferences.
You can access your email preferences in two different ways:
Option 1 - At the bottom of all the emails you have received, there is an "Unsubscribe or Manage your preferences" link in the footer.
Once you access your email preferences using one of the two methods above you will see a list of all the lists that you are subscribed to for that account.
From here, you can: