In order to provide a better user-experience and more unique features for you, the WTA web site allows you to receive notification in two methods. You can elect to receive message updates via email and/or through your cell phone.
How do I Unsubscribe?
If you no longer wish to receive Notice Updates from the WTA, you can elect to unsubscribe from the notifications. Just click on the Sign-Up form and scroll to the bottom to click the "unsubscribe" link. You can also click here to go directly to the Unsubscribe page. Just enter in the email address you registered and you will be automatically removed from the list.
How do I change my Email Address and/or Cell Phone Number?
The easiest thing to do for changing your email address and/or cell phone number is to unsubscribe using the email address you used when you first subscribed, and then simply sign up again using your latest contact information.