Call came through on my cellphone but only rung once. Shows as missed call. Suspect this is some kind of scam so I won't waste my time calling back and will block it instead.

Got a call from this number.  I talked to the representative who said I was a preferred shopper and had won a $100 gift card, a $25 visa gift card and a $40 gas gift card all I had to pay was $4 shipping.  I asked where she got my info from and she said I bought something from one of 800 stores they work with and I was placed in her preferred shopper list; she couldn't tell me what I purchased because that was confidential.  I told her I'd think about it (I won't) and she ended the call.

Missed call, only rang twice. Glad I checked it out on here.

Yes its a telemarketer automated message .. telling you you won crap...

Received a call on cellphone. No caller ID info. Called back Indian answers and states that I won a $100 gift voucher. All I had to do is pay a one time shipping fee. Then I hung up.