[Resolved]  World Vision India — unwanted calls

Address:

Hyderabad, Andhra Pradesh

Dear Sir Am airtel broadband user and land line. today This so called world vision india called me. When I asked how they got my number private telephone services are so strict that even you cant find the numbers but I would like to question this so called organization how they got the data of the customers. When I questioned them they said that the company gave them the numbers they just simply saying that they got from world vision india. I would like to question how they got my numbers? How can airtel be so silent on this issue when thier customers numbers are being given for thirdparty agents?