This sort of thing has to be illegal, right? Not sure what it’s called, but it’s basically libel against a corporation. Can you just do that and it’s fine? If s

This sort of thing has to be illegal, right? Not sure what it’s called, but it’s basically libel against a corporation. Can you just do that and it’s fine? If so I would expect it to happen all the time via competitors hiring agencies to lie in this sort of way, and AFAIK that doesn’t happen broadly, so it seems like something is preventing it, such as it being illegal.