Scam or fraud: Indigo Airlines — call letter for an interview for online hiring process

Submitted by: @#@#

Complaint Details:
I received an mail and also message .on they guide me to download the interview letter as i am shortlisted for the interview.the call letter shows that the nterview will be on 30 Oct. But for registration for an interview . I have to pay refundable amount of rspace 9800 as a security fee in the account of bank of maharashtra in favor of indigo account manager by cash or net banking on today9 october only as today is last date of online process and for query they gave the no. Of hr. Sachin and mail I’d careers@hr go this fake or real please tell me