Two things, first, for EU players, please use the anti-DDoS servers for official/casted matches and TF2Center games.
Second, for NA players, our long term sponsor Tragicservers (<3) is changing their infrastructure, so while that's happening we're down on capacity in NA. Once the move is completed I'll have to try and integrate their new gameserver control panel with na.serveme.tf.
This might prove to be difficult, even though I have used their new control panel software succesfully before (TCAdmin at Simrai), that was thanks to the exceptional access granted to me by SimRai, because TCAdmin at the time didn't allow you to restart servers (through an API) without extensive administrator privileges.
So bear with us while we wait for this move to be finished.