I don't believe there is any active effort to resolve this type of thing. I personally had a similar issue on Mangler with the Druid necklace : http://everquest.allakhazam.com/db/item.html?item=5684 One of the steps involves killing a guy in Lfay and immediately upon his death, spawns "a dark elf courier", who you are supposed to kill and loot some stuff. As far as I'm aware, this "a dark elf courier" does not spawn in any way other than killing this particular mob. Probably not as egregious as spawning a mob with a "turn-in", but the mob is "directly spawned" nonetheless. Oddly enough you need to have items from the courier as well as the mob whose death triggers the courier in order to complete the quest. In any case, it happened twice that this courier was killed on me by druids just hanging out at his spawn point. I petitioned this and got no response. Again, my case isn't necessarily as solid, but it appears that the whole "wild wild west" thing applies to these types of spawns as well. Best of luck.