Idea — Unwanted messages

Address:

Dholpur, Rajasthan, 328021

Dear sir,
I have a postpaid connection of idea no. [protected]
Bill pay my company control print ltd.
But happened that date on[protected] time 19:56 i have message from idea company iz-health no. 53513
My mobile under book so this number dail and call duration 01:11:21 call charge rs 3/min. After that again message from dail number call duration 01:11:40. Total charges rs.600/- than i was talking with consumers compailen idea 198 than he was telling me that you dail this number two time so that call charge rs.600/-u paid
But why unwanted messages for customer.
Company asked for customer for this service when new connection post paid connection customer.
In the call duration not reposne from me any responses
I want to recording for this call