Is it a crime if the Godfather and half the lobby spam to get the revealed mayor lynched, taking advantage of the trolls in-game?

I mean, spamming is DEFINITELY not the way to play the game. I'm asking this bc I ran a setup with no PMs allowed, 6 Citizens, Mafia that couldn't kill at night, and other uncommon settings, and part of the reason I was easily lynched (over the Godfather) was because people knew me to be the host.

Is this punishable? If so, I would assume it's griefing, right?