phone number 01203885100

a phone from 01203885100 came to me on 22-12-2012 at 5 pm. he told me that a lic policy in your name is on my table for bonus and asked me to give the details.
i want to know that is there any provision from lic to ask such question from the policy holder?
as i have no insurence policy at present so i told them the fact.
but i have a market plus should i have to give the details?