it's a serious federal crime to use the mail to threaten a person it's one of more than 200 postal crimes that postal inspectors investigate these melons may threatening person's reputation or involve blackmail or extortion or it might be a hoax meant to scare the recipient either way report such mailings to postal inspectors and keep the letters as evidence fortunately these threats don't happen very often but there's a newer version of threats that come through social media online or by text it's called cyberbullying and it can be devastating if you are the target but for help to come you have to let someone know it's going on talk to your parents teachers or other trusted adults tell someone if you or anyone you know is being bullied online or in person no one should ever have to endure a bully don't let it happen to you report cyberbullying