Sorry but I meant mute not a ban for a day.Uhmm.. just? no? That's a horrible idea.. It could very easily be possible that someone is hacking, and then they'd turn off their hacks. Then the person who reported the hacker would get banned because the hacker turned off his hacks. Or someone could very easily think someone is a hacker, but they can be wrong.
I doubt most people report someone falsely because they wanted to report them falsely. It can very easily be because they thought someone was hacking, and it turns out they weren't. Great, now they're banned for a day because they tried to help the server. That's totally how you keep your players!