Presently, Bitlish exchange has been tagged as inactive exchange as well as an Untracked Listing on CoinMarket Cap. Bitlish exchange is no longer available for trading. The exchange allowed for fiat-crypto trading as well as crypto-crypto trading, fiat-crypto trading means that the exchange allowed for fiat deposit via credit cards and wired transfers. The exchange also used two-factor-authentification as a security measure it in place to ensure Bitlish is safe to trade. There is no reason as to why the exchange was closed down or inactive. There is no need to do the KYC on this exchange, since it's no longer active.