BSNL — to stop unwanted sms from BZ-ITIMES (www.follo.co.in)

Address:

Jabalpur, Madhya Pradesh

Dear Sir, daily I got 5-10 unwanted massages from BZ-ITIMES. from the website www.follo.co.in written that follow Imran khan image - Of we were a bunch of vampires, we'd gobble up Imran... I am just fed up of it. please do something to stop this. I am already registered my no on DND but it doesn't work. BSNL just block that or I'll have to move to another mobile service provider. thank you.