Received a phone call from the Philippines (lady with a heavy accent). At least that is where she said she was calling from. She stated she was doing a survey for SPT... ??? An environmental study of the air quality in our area. I did regrettably offer some information and she said I would qualify for a prize. I asked for the number where she could be reached and this is the number she gave me. It all seemed very sketchy. I could hear people talking in the background. She asked things like what we did for a living, did we own our home, how long... She asked to verify my phone number, asked my name and if she could call with a prize, I told her no. However, she was very persistent. I don't believe this was genuine.