Hey Nick,
I don't know if there is anything more you are able to do about it, but you are probably aware of spam postings to the forums.
They have such interesting titles as: tXxHBwHdqlpRnO, XzQTNMhZfdpTUWNri, frlNgSQjhkdzTut and ThfQgeLtIujw! All of them say 'Nice site!'
I take it you have manually deleted the posts, but I still get the email notifications.
Short of me disabling my notifications, is there anything to be done?
Rick 
Melbourne, Australia