SMS — prize

Received a message as under

"congratulations) you are winner of naaptol company tv show (:naptol company) you win-1st prizes (Tatasafari) and amount price of 12, 40, 148.00/- registration service charge on-deposite only for 8500 detail contact me -[protected]
Helpline no-[protected]
Call time 9:00 am to 04:00pm[protected]thanksl"

I think the above message is a hoax. I also received a phone call today about my purchase of drilling machine recently from you and confirming the message sent above. Also calling for my account number etc.
I wish to know how the information gone to the above source including the phone number?
I request you to probe this as such messages could damage your reputation.
A line in reply is solicited.
Thanking you
P. Ganesh nayak. L