stop the sms service receiving from 92032

I just to want to post a complaint here, I am frequently receiving to mobile no: +974 77816836 a sms service from 92032 and each message I am receiving they charged from me QAR:4/-, this sms service is not any useful to me at all, I request you to kindly STOP this sms service from now and I no need to receive any more sms from this 92032 or any other sms service similar to this non useful services.

Thanks & Regards

N.H. UMMER KOYA
Mobile BNo: +974 77816836
email: omarkoyanh@gmail.com