I've had to /tpa to two people new to the server so far who have spawned in Dim 0 where the entire Dimension is protected, instead of at the proper spawn point in the "overworld" in Dim 9 and then convince them to /spawn to get out.
Oh dear, well that isn't good, guess I'll just have to keep telling people who end up there to /spawn for the time being then..... Not sure exactly what setup you have in place, but could you not do something like have a script that scans for unauthorised people in dim 0 and then triggers an automatic teleport to spawn or something... just an idea
