ShopClues.com — lucky draw phone call

This is biswanath chakraborty, your customer, (Mob. No.[protected]) speaking. Today at 02:02pm i got a phone call from some mr. Amit kumar (No.[protected]) who stated that i have been selected in lucky draw and the gift is either a tata safari or rs. 12lacs cash and i was asked to select either of these two. I asked him to sms me his address & he msgd me at 2:19pm stating "new delhi kamalpur burari plot no b/169 main road shop clues company pin no 110084". At 2:24 he phoned me again & confirmed if i got the msg. At 2:24 one madam called me up and i asked her to let me know the issue in detail through email. But the line was disconnected and till now no mail was sent. My query is whether this phone calls were made by shopclues and whether the lucky draw issue is true or not. Please confirm me at your earliest.