Today I try sign up to this pool.
Confirmation e-mails not delivered to email box (even junk or spam box) after registration. I've try with 3 different email provider.
@msn.com @gmail @protonmail
So I give up to mine at this pool.
I think there is something technically wrong with this pool, which is why you may not be receiving these emails. I used a gmail email when I first signed up and it was ok when I signed up months ago. The amount of coins I am mining now is half they were a week ago and nobody from suprnova are coming back to me on this. I am disappointed in their support.