I just got the same message, except the site was freeverizonipad.com. The site itself has already been taken down.
Google voice transcript:
Congratulations Verizon Wireless customer. As a thank you for being a valued Verizon customer. You are eligible to receive a free IPAD2. To confirm your eligibility. Thank you have your confirmation code text you go to. freeverizonipad.com. And your Verizon wireless phone number. Again to receive your free. IPAD2 go to www.freeverizonipad.com. And in here. Verizon wireless phone number to receive your confirmation code.