India Today / Bagittoday — settlement amount - prize for some competition/lucky draw

Somebody is making calls from [protected] and sending mails from -
Anjali bhatt and
India today saying he is calling from india today settlements dept. And bla bla bla and they want to settle my amount of rs.2, 50, 000/- under gst (Some non-sence as gst has no connection to these issues) and asked for my pan card copy, cancelled cheque and a dummy form titled as rtgs form etc., then finally saying they have forwarded to audit dept, it has approved the amount so, i need to pay rs.20, 000/- for generating customer id etc., they have sent some letters on their letter head which contains only logo, there is no office address, no contact numbers etc.,.
Pl we have to fight against all such frauds.. Pl raise a complaint and see that the people who are trying to cheat us are punished.