[Resolved]  Reader's Digest Sweepstakes — no response

I recently received a mail from Reader's Digest claiming me to be a chance of being a winner of cash prize,a corrola car and 3 surprise gifts.The only condition was that i had to subscribe for the magazine.The offer was associated with SBI cards.So i send all my details with my credit card number agreeing to accept theoffer and letting them charge a sum of Rs.495 as a cost of subscription for the magazine. But i have received no response from the latter neither i have received any of the magazines.So sir i request you to tell me in detail regarding this offer that it is true or a fake one,well in time.And if true also inform that when are the results for this sweepstakes offer are going to be declared and when i will receive the magazine subscription.Please mail me as soon as possible.
thank you