My spam filter generally does a splendid job at keeping advertisements for viagra and online gambling off my blog. But occasionally it makes annoying false positives. Axel, an occasional commenter, has to my recollection had every single one of his comments thrown to the moderation queue or spam box, initially. Now I’ve just discovered my last comment to the cumulative science thread got tagged as spam, even though I was logged in.
Now would be a good time to reiterate: if a comment of yours doesn’t appear, it’s not because I deleted it. I only delete spam. It’s because my spam filter hates you.