This feature helps us identify a store's order confirmation email so we can get Cash Back added to your account quicker. Unfortunately, this message originates from Google, and Ebates is unable to adjust it to reflect the feature’s actual use. We will never use this feature to create, send, delete, or modify emails on your behalf.

You can "Unlink" your Gmail Account Permissions with Ebates here: https://www.ebates.com/account-settings.htm and still be able to use your Gmail address for Cash Back shopping with Ebates.