You can maintain your mail communication preferences by clicking on Sign In and then click on My Account OR click on My Account, if already logged in from the top right corner of any page.  You will need to click on My Profile on the left side of the screen and then click on Communication Preferences. Select your preference by category, remove the checkmark in the box next to Email, Phone or Mail that you wish not to receive. After you uncheck next to the items you wish to remove, please click on Update Preferences

If you decide at a later date that you wish to change your mail communication options, you can change the preferences again by logging in, click on My Profile and then click on Communication Preferences, then place the checkmark next to the items you wish to receive, and click on Update Preferences.