Hey,
I've been trying recently to contact the board admin through pm in order to request a thread removal (which I once started).
After trying sending them a few times, the messages never seem to get through. Meaning, they stay "stuck" in the Outbox folder and never
get to Sent Items so I'm suspecting they never reach the admin.
Am I doing something wrong?

If you want reasonably quick attention then PM global mods I'mglib or Benny's Friend
memberlist.php?mode=leaders
or if it is a thread in the Media Reports section, which I manage, then you can PM me.

If you actually click on the red exclamation mark, the report thread button, which appears at the bottom right of every post then it will alert the mods (you can put a message in the report). This would be the normal way of reporting a particular thread.

Thanks Sponge, I took your advice