Spam comments just deleted

I’m new to this WordPress system. I set up the system to allow comments, but it was filled with 3000 spam articles from illegitimate online pharmacy advertisements. I’ve deleted all the comments.

I am working with my registrar/hosting serive to get this working. I still cannot register new users, and comments are still screwed up. I hope the staff at name.com will get this fixed, soon!

Dr. Holland