[Resolved]  Snapdeal.com — personal data leak by snapdeal

Address:

24/248, trilok puri, New Delhi, Delhi, 110091

I got a call from unknown number. She called me with my name. She introduce me herself by tata motors representative. I got a message by bz-snapdl they message me that i won a tata safari by snapdeal company in lucky draw call -
[protected]. After getting this message i got a call from that side. I attend the call but did not response to her positively. My concern is that how they got my detail and phone no. I doubt any snapdeal person is stealing customer data. Because i booked an item from snapdeal after that i got a call from that side.
Please do some action. I want to lodge a complaint on snapdeal but they dont provide any number for complaint this type of matter. I mention that number whom called me [protected].