Unfortunately, we come across many people like this on the platform. They spend as long writing their abuse as it would take to write a post that will earn them money (especially once the additional downvotes and additional notifications to other community leaders are included) 🤷‍♂️

To mute...

If you select "Subscribers" on the right hand side of your community page, then you will see this user listed. If you click the little icon next to his name, there should be a "mute" option in the drop down.

Alternatively, in the "Leadership" section on the right hand side, you can select "Edit Roles". If you enter the username (without the @) and select "Mute", this will also work. This method is useful for when you get posts in your community from non-members.