cnn world news mobile promo — fraud or not

Address:

Muzaffarpur, Bihar

I have received a message from cnn world news mobile promo on my phone saying i have won 700,000 pounds. i wanted to know whether it is safe to send my information to them. i also wanted to know whether this is a fraud or not.This is the sender address
CNN House
19-22 Rathbone Place
London
W1P 1DF
TEL:[protected]
FAX #: +[protected]

please tell me what to do i am afraid ...