They are calling paytm customers who purchased from paytm.they tell details about last purchase of customers from paytm...and tell them that they are selected from their district zone for their company promotion and won gifts like ...Samsung LED TV,jwellery ,hp laptop ...and to be eligible for them the customer have to make purchase from their website of amount 3000 inr....and thereby duping innocent new young citizens of India....who are stepping towards digitalization motivated by governments move towards digital India ........please take action on it