Yes it is under contact us.
But I bet no one has ever used it for reporting what "good" any particular leader has done.
Be and Green-
Green I so agree with you I do not know where the practice started but I never ever helped with a trade and never would.
Can you just imagine what would be said about the "Leader" who by no fault of theirs they crashed or disconnected with the players items.
Then what if they could not get back into the game and if they did get into the game could not find the traders.
And the worse scenario of all, what if the leader got banned while holding the items.
These are only a few of the things that could happen.