Sign in to your MileagePlus Dining account in a desktop, and click “My Account” in the top navigation bar below the MileagePlus Dining logo. Then,
- Click on the “Account Information” tab in the center-left of the page.
- Locate the “Registered Credit/Debit Cards” panel in the right column.
- Locate the “Profile and Subscription Center” panel at the bottom of the right column.
- Click on the link labeled “Change your email address and email preferences”.
- Unclick the box labelled “I no longer wish to receive emails from MileagePlus Dining.”
- Click “Update.”