Hello @RalphE197 ,
You can replace any of your existing account addresses with another verified address. Once an address is verified, it will be an available option when you go to the selection screen for your account's main address, when editing the header of an email for the From / Reply-To address, or when updating your account's billing address. If you no longer want a previously used verified address associated with your account, it can be removed through your account settings.
