Otherwise I can't explain this spam attack. Herotyc was reporting something like that in his blog - I am not sure if it's related, but I have also received more than ten spam messages which have made it out of the spam detector. Akismet.com is offline, so something weird is happening here.
Yay...! The last thing I'm willing to do with this heat (London: 32 C degrees) is to go through lots of comments to decide whether they are spam or not X(