http://www.playonline.com/ff11us/polnews/news3763.shtml
Actions Taken Due to Member Agreement Violations
On February 14, over 800 accounts which repeatedly violated the PlayOnline
Member Agreement were permanently banned from PlayOnline.
The users of these accounts would form groups to monopolize the hunting
spots of notorious monsters (NM). They also repeatedly performed harassment and MPK actions against other players.
Grief tactics, including harassment, are listed in the PlayOnline Member
Agreement as violations and are not allowed for any reason. Also,
interfering other players' game play in order to monopolize monsters which spawn in hunting spots is not allowed.
Based on the above, we have taken strict actions against players who have
violated the PlayOnline Member Agreement.
If you become a victim of harrasment, please make a GM Call and report the issue directly to a Game Master.
Your understanding and cooperation will help us provide the best experience possible to our players.