Airtel — international roaming issue 441

Address:

500090

I have enabled international roaming facility 149plan i have not used this number to call anybody or received any call. Even i have not enabled the data as well. Today i got a message saying below can you give me what is this for

Usage alert: as per the last update, approx. International roaming usage on your airtel mobile [protected] is rs 5065. Usage breakup: voice-rs. 5065, data-rs. 0. To stop the services, sms no to [protected]

How do you expect me to use my phone if i receive such horrendous messages from your company? Please send me an sms or email and please confirm that it's an error message. Otherwise how am i going to use your services properly?
Please provide me what is the reason for this amount

Thanks and return
Srinath thipparapu