Although I have subscribed to DND with Tata Indicom thorugh call centre and SMS both, I still keep receiving useless SMS from telemarketing people.

given below are few recent sms from:
MD-HolyMark
09094041901
TM-121
TM-MPride
09313845360
09094041900
KSD LAND
09251455869
09268569707
09213476122
09250931094
09212621151
PEST
12800
09212773126
BULK SMS
09213097272
ESCORTS
10501
09213097272
09213143986
09213191573