Okay a few things. 
First are you at liberty to say which server? Hell I get those reports on my own server from my own character. I could not even tell you how to use MQ2, never played with it. 
I always find it better to rely on my players to report people. You normally get a feel for the hackers you need to watch, and that we do.
The GM sounds a bit like he may be new to the EqEmu scene. I have seen something as simple as lag or a normal port cause the hackers table to get filled with false entries.
	Quote:
	
	
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				Provocating /MQZone used at 251.86, -351.25, -4.72 qeytoqrg
			
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 You get messages like this....
	Quote:
	
	
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				Kilyin attempting to target something beyond the clip plane of 1960000.00 units, from (468.40, -481.21, 33.60) to a_puma002 (-545.30, 616.42, 50.93)
			
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 Just from using the /target command to target your own corpse when it is over a certain distance. I would say the hackers table is just for a "reference", not to be used verbatim.