Mahanagar Telephone Nigam [MTNL] — unsubscription of illegal service started on my number [protected]

Address:

110022

"dear customer ur creative wallpaper service wii be renwd on[protected] & u will be chrgd rs.3 valid for 3 days. To stop send unsub othrd03 to 52020.

I never opted for this service and deducted unauthorized amount from my account. I opted for unsubribed the same but no response has been received. Now i hv been provided the link mentioned below for resolving the problem.
Http://122.176.77.235:9997/oitsdp/getsubid. Dll"

Kindly look into this matter & arrange unsubscribe all the illegal services immediately.

Thanks

Pravin
[protected]