You are right, the verification through their support staff may be the best way to go about things now, especially these days when scammers are everywhere. If scammers could impersonate companies, how much would you be a victim easily if you were deceived to be a partner of a certain company? But at the same time, it has been proven that Binance had partnered with a business before even if they do not usually do it (https://bitcointalk.org/index.php?topic=5510288.msg64593585#msg64593585), all the same, let's be careful.

As for Moonbix, yes, it's true, I saw it on their official announcement handles. Could you believe that scammers are even changing the names to similar ones to stylishly diver people to fake ones?