Let's just think about the premise of that..
Can I do anything to detect what you do on your computer.. from my computer ?
Sure.. with some sort of backdoor exploit..
No, but there is a plugin around you that notices it, when you were in Target of another player. Anyhow to report you, they first need to target you.
Of course, you won`t know if this guy reportet you, but you know if there was a chance someone reported you.
You dont need to be targeted to get reported.
but most of the time they do, otherwise I would have never made the plugin.
for example, you're gathering and then someone sees you botting but instead adds you as a friend so they can report? no they would just target you and report most of the time.