I'm a bit confused about the Spam filter. I've had a few spam user register to my site, who post spammy posts. When I use the Spam Cleaner on them, it removes them, but also flags up other users from that same IP address. But for some reason I appear in that list as well. First I thought maybe it had something to do with caching or something, but it actually shows me I was online 30 minutes ago on that particular IP address, which is incorrect. Has anyone seen that problem before? Does it mean my forum has been compromised?