i-83.net transferred all clients to quadhost
Wondered why I started getting account created and invoice emails, seems to be from all my i-83.net products.
They just sent this email, more notification and better explanation would have been nice but everyone sucks at host mergers. EDIT: They also sent out a migration notice for "the next few days" on 05/10/2015, it contains some more info.
All active services with i-83.net have now been merged within the QuadHost account portal.
You should have recieved the welcome e-mail direct from the new panel with access information.
Good luck to @quadhost, he looks a good guy.