I went through a time where I was getting over 100 nasty spam comments every day (the kind that hurt my eyes to see even though I was just deleting them!), so I had to make the filters super-tight. Unfortunately that means that sometimes random comments get blocked; my own mother sometimes can't even leave a comment! I'm not sure why it would have happened to you, though, since yours always seem to get through. =( You can always e-mail me if the stupid thing decides to block you again ... I'm so sorry!