Watch out for domain registration scams
Unless you registered your domain as private or had us register it for you, you will get scammers trying to get you to renew your domain with them. You'll likely get notices in both snail mail and eMail. Ignore them! The only company that should be contacting you regarding renewals is the company you actually registered your domain through.
Here's an example of a scam email a client of mine just got:
I'd recommend the private registration.
Right now, it's included in the cost when you register your domain with Google.