You can change the email in your Bidder Account:
- Log into your bidder account
- Click on the My Account link located at the top left of the screen.
On mobile, click on More > Edit Account
- Update your email address in the Account Information section.
- Click the Update Information button to save.
Please note: Your email address can only be associated with one bidder/auction administrator account. If you already have an account with the email address you're trying to use, you'll receive an error message.