We currently have no way to contact Discover Card . You'll need to call them directly to opt out of their mailings. Either complete our form to be guided through that process, or call them at the number provided. We promise to never share your name or postal information.

Discover Customer Service can be reached at 1-800-DISCOVER (1-800-347-2683) or via chat message at https://www.discover.com/credit-cards/help-center/contact-us/ to submit your request to opt-out of marketing solicitations and limit the sharing of your personal information.