There is Switchdex and I do think sincerely that is the decentralized exchange McAfee is trying very hard to copy. Nonetheless, I think people should very care patronizing his exchange. I find it difficult trusting a man who always has a smile plastered on his face. In the case with McAfee, a failed past is a cause to worry about.
Well it looks like McAfeeDex is just a clone exchange from Switchdex.
Even support button on McAfee is directing to Switchdex telegram

It is very laggy and very white
website
https://switchdex.ag/ANN
https://bitcointalk.org/index.php?topic=5127853.0Oh yeah, it's now clearer to me. I did more checks and discovered that the McAfeedex is using the Switchdex contract. Switchdex owns the Switch token (ESH) which is a swap of Ethershift. It's already listed on the CMC. The developer is Josh and this link
http://t.me/ethershiftco takes one to the telegram group.
Again, the Switchdex only lists and trades ETH tokens. Any other tokens there are basically the handiwork of fraudsters trying to scam users. So, be careful. I guess same goes for the McAfeedex.