They must use [email protected].
I'll report you too.
If this is not sarcasm, then the humor is lost with you.
Aside from tricking hackers, you can also use them as target practice. In the MTA:VC era, Argonath's roleplayers were respected for having good fighting skills, and were able to fight off hackers on their own. (rather than crying like a princess with a rat in her skirt the moment one appeared)