I think you should have a anti-cheat. it would make sure there are No hackers. hope you like my third thread* _sry
This suggestion was just made the other day, too. Most hacks are allowed, save flying. Stopping flying hacks is the most annoying thing to try to do - it results in kicks/bans of people walking on slabs, crouching over the void, sprinting, etc. So: no. I'm not sure why people both suggesting this when hackers aren't even a huge problem on this server.
The fly anticheat works. It is something cyp improved. A month ago I came on with my hack client, and forgot fly was on. And the anticheat did its work.
Hacking isn't really an issue for skyblock. most hacks are allowed because we're not a minigame or pvp server. no support.