I have received my sbi credit card. Then i got call from 092120 51206. They are calling me repeatedly. First i ignored the call. After getting irritated i received that call. They have already my card no., cvv no. They said we are from sbi credit card service want to if u received your card or not. After that they said we will activate your card please give us the otp. Then after giving them otp i saw 6678/- has deducted from my account. Then they said i will receive a shipping card of 30% discount with no anual charges. After that i checked through internet that it is a fraud. Please help me.