I smell a rat here.
The previous poster - in his first ever post - is answering this thread almost 3 years after it went cold.
I've been solicited online recently by someone claiming to be from Sfox, apparently looking to "partner" by having us list our token on that exchange.
I checked their Facebook page and they haven't made a post in more than 7 months - after posting one every few days.
Also, complaints made two and three years ago were addressed
in the past two or three weeks.
https://www.producthunt.com/posts/sfox/reviewsTheir website is impressive, but if it's a scam, that's what you would expect.
Too many red flags for me.