Send us an email with a signed message from the BTC sending address containing the current date and the new email to use. There is a $10 fee for changes to the email address used.
To avoid this issue in the future, you can set up an account so that the email field will be automatically populated or you can reuse a single BTC deposit address associated with a working email address.
To avoid this issue in the future, you can set up an account so that the email field will be automatically populated or you can reuse a single BTC deposit address associated with a working email address.