AM-Bang / DM-Bang / DR BATRA
DND
Inspite of registering DND, telemarketing calls & SMS are coming regularly 10 to 15 times on my Mobile NO 98309-39450. What's the utility of registering DND? Among others, a large number of SMSs are coming from AM-Bang, DM-Bang & DR BATRA causing inconvenience a lot. PRASUN KUMAR BASU ...