I have no idea myself. Although I wouldn't call it freely, the longest I've been off an actual 'in game' chat ban is about 3 days consecutively, the lobby chat where I do most of my best work doesn't seem to be actively policed.
Current in-game chat ban ends 15DEC, I hope to see you in game after that. In the meantime, my daily shows in the English discussion chat run from approx 1600 - 1800AESTish, maybe put on a couple of turtleneck cardigans to protect what is obviously a thin skin and have a laugh (or some gnashing of teeth, which is more likely I guess)
Oh, my heritage is Dutch.