Fedi admins, be aware that a lot of people who report abuse don't forward it to its original server because the official Mastodon app doesn't include this option.
If you're running a public Fedi server and you receive a report about a bad post, you might also want to report the bad post to yourself and make sure you've selected the option to forward it to the original server.
If the original server never receives a report, the spammer/abuser/etc will keep posting.