New management features are needed with the growing spam and griefing issues in Second Life. The current tools are not always satisfactory in combating persisitant problems and people who deliberately go out of their way to cause trouble.
If I ban someone from my sim I would like to be able to ban exact IP or for an avatar ban to be an automatic exact IP ban from my sim so they can't come back as alts to cause further problems. This would make life so much easier and would give greater control over repetitive griefing issues. If IP banning is not possible because of netting innocents in the ban, what about mac address bans or perhaps some kind of other method of banning alts of a banned person automatically, like some method of banning all users from their SL account from my land.
I would also like to have a ban member feature as part of groups for the use of the group owner. There is an increasing number of spams in groups with open access like store groups and ejecting is simply not enough any more. I would like to be able to ban avatar names on a ban list as a feature in groups for persisitant spammers.