The report function (the
among the action buttons when viewing post has options: of which
[The reported message does not fit ...]
should suffice to be able to explain the "problem"
I've used it countless times and the moderators seem to have understood it every time. (but perhaps that's only thanks to my incredibly clear way of expressing myself in these situations
- no merit on their part)
I'm not going to give a negative vote as the idea as such isn't wrong as such , just not that important.