Typepad puts almost all my comments in spam. Me! Don't they know who I am? I can fish them out of the spam filter when it's my own post, but it means I have given up commenting on other people's posts, both here and on other blogs, if they use Typepad. Because my comments go straight to spam, and don't get fished out, which presumably confirms to Typepad I really must be a spammer.
But my problems with Typepad are just a symptom of a wider problem.