User blog comment:Nnn6nnn/The official farewell/@comment-4224897-20180216162640/@comment-30754445-20180217214832

As far I know "don't harass other members" (or a variation thereof) is actually a written rule on all wikis. Just because there isn't a standard punishment for such behavior, doesn't mean the rule itself doesn't exist. It most certainly does.

And a standard ban-period would be counter-productive, anyway. The exact response should depend on the details of the situation at hand.