Cant sign up

Cant sign up

Hi.

I have create an email contato@therabbithole.com.br with my personal domain www.therabbithole.com.br
But now I cant access the email. Says that the email has not been verified, but I can't access the mail box.

And the domain is already registered, so I can't register it again. But I can't access nothing. And in the zoho accounts, my domain do not appear in the domain section..

I just don't know what to do. 

Thanks