over 2 years ago - Gay Myers (Luzi) - Direct link
Reports are being looked at, however, as of now you do not receive feedback on whether a report was handled or not.

There are also some reports that would be best to be reported with video evidence, which you can read here: https://forum.deadbydaylight.com/en/kb/articles/139-game-rules

However, reports are taken seriously. Please keep in mind there are many reports made daily, so you might not always see a result or in some cases, it might have not been a rule break.