They have called me from number - [protected]. They were knowing my full name. Address. They said they were service merchant resolution infotech company and that they are master visa service provider. They were selliny a discount card with 5 benefits for which they said they were collecting a service tax of 7990. They sent me a link in a message and were instructing to open the link when i said i was uncomfortable sending card details to a link then they gave an option of internet banking but when i tried to login through another paytm link which they had sent my bank advised me not to pay through a link so i discontinued the call. Was this information helpful? | 
SMR infotech selling a discount card with 5 benefits with amount 8400. But I am not comfortable - as they are not sending any [protected].