Move your domain from GoDaddy ASAP.
They WILL take your domain and not give it back.

Had it happen to a friend and almost happened to me.
Namecheap saved my ass.
I initiated a transfer to namecheap before godaddy was able to act upon the abuse email, the transfer was almost complete and the abuse letter was sent to Namecheap who forwarded it to me and did absolutely nothing more on it.