almost 4 years ago - Gay Myers (Luzi) - Direct link
If this happened in the game, aka post end game chat, then the ACMs will take a look at it once you report it. As there are many daily reports, it could take a while. Additional evidence can be sent to support: https://support.deadbydaylight.com

If it's not in the game, e.g. on Steam or in a consoles messaging feature, there is nothing we can do for you as it is outside of our jurisdiction.