You can register for the fully blocked category in which no commercial call or SMS
will be allowed or for the partially blocked category where u will not receive any
commercial call but will receive SMS on categorie(s) that you opt for.
Call 1909 (toll free) and select preference required for activation/deactivation
(Full DND/Partial DND)
TO REGISTER THROUGH SMS
- To opt for the fully blocked category, send SMS “START 0” to 1909.
- To opt for the partially blocked category, send SMS “Start ”to 1909 as per
the categories given right side:
For e.g. “START 1” for receiving SMS relating to Banking / Insurance / Financial
Products /Credit cards· If u want to choose more than 1 category send START 1,2