From today on it is again possible to use TNT in the survival server. However, this is accompanied by the addition of several rules. These rules can now be found in the wiki (rules -> grief).
The biggest change is that we now have specific rules about using TNT and lava in the server.
The biggest reason players were against disabling TNT was because it made it harder for them to mine or get netherite.
Therefore we have decided to reactivate TNT.
For any other questions on this topic, please visit our Discord server or simply create a ticket.
Have fun on the survival server! :D