There is NO official Otland's Discord server and NO official Otland's server list. The Otland's Staff does not manage any Discord server or server list. Moderators or administrator of any Discord server or server lists have NO connection to the Otland's Staff. Do not get scammed!
Yes, I did everything right, it's not my first website, but I can't catch the error here ..
For tests, instead of starting everything on linux (hosting) I started on windows (and everything works on windows..)