got the same thing as Lyla, except they said I won a Target gift card

Claims that I have won a $1,000 gift card to best buy.  The website even has bestbuy.com in the name, and looks legit, then if you enter the code it tries to take you to a site called 'realtraq'.  Fortunately, I have good virus protection and scriptblocker, and it wouldn't open the site at all.  THIS IS DEFINITELY A SCAM, DO NOT GO TO THE WEBSITE!!!