It'd be nice if when someone triggers the anti-grief system in your land or triggers some other detection (be awesome if you could tie a button to it.. like enter the X/Y/Z of a block and if it has a redstone related item, when it gets energized it triggers the msg) if the system would send an email to you to let you know. Limit it to one incident email per 15 minutes or something as flood control. That'd be cool.
I just got on and some douche trampled my potatoes and stole all my wheat. It'd been cool to have gotten notification when it happens so I could get on and catch the offender hehe.