I am an idiot and I get that, I have been playing diablo since it started , I forgot to update my mobile and email addresses and today for the first time they are asking for me to verify my account on two systems email and SMS both of which I no longer have access to, SO I am not able to log in to change them to the new ones as the authenticator wants to verify can some one help
Short answer: no. Noone here will be able to help you sadly.
You will have to file a support ticket.