alex@example.com, instead of a personal email provider such as Gmail or Yahoo.
If you sign in with email and password
You can update your existing account without creating a new one. Your current email must be verified before you can change it.1
Update your account email
Open Account settings, enter your business address in the Email field, and save your changes.
2
Verify your business email
Open the verification link sent to your business email. Until you confirm it, continue signing in with your current email address.

