I have gotten a call from them as well, and they talk really quick and ask a lot of questions (Indian Man as well). It seemed to me that they are attempting to get you say specific phrases (potentially to record). He kept asking me the same questions to try and get me to say the exact wording he mentioned. When I didn't say what he wanted he continued to ask me until I just ended up hanging up the phone (this went on at least 8 times for 1 question). They mention they will send an email and confirm your email address (not sure how they got it), but I guarantee nothing will come through. I wouldn't give this person any information at all