Yea, I get quite a few of these. Or scammers trying to sell you some sort of domain security, or, domain privacy. When it doubt, don't click any of the links in the email. Just delete it. And go directly to your registrar. If that doesn't help, call your registrar or hosting provider directly.
Watch out for the phone calls from India as well. There is a company that is posing as Microsoft and will try and say they have detected viruses coming from your IP. They ask for remote access to your PC and then try to get you to buy their software.