Topic: stopping spam bot registration outright?
I've seen akismet (works well on posts) and "stop spambot posts" challenge/response extension...but I'm tired of them being able to register in the first place -- typically the obvious accounts have the following attributes:
somebody@spam-site.info for their email
FirstNameXXX for their username
Usually no posts
Sometimes a spam-ridden signature set in their profile with links.
I'm getting 3-5 of these registrations a day now...has anyone found a good solution to this growing problem?