Wow, I upgraded one of my blogs (ShowBizRadio.net) to the enwest WordPress earlier this week. The spam fighting system is very different from earlier versions of WordPress. I received 50+ comment spam attempts starting just a few hours ago. As I was typing this entry, I received 9 more! The attempts are all registering as one of these IP addresses: 64.62.228.2 64.62.228.3 64.62.228.4 64.62.228.5.