Hi @silverfox, we'll always take down Spam, I promise you it's just as frustrating for us as it is for you. We don't have eyes on the forum all of the time I'm afraid, but as soon as we see it or you guys alert it (and thanks for doing that everyone) we take it down.
Unfortunately whatever we put in place will never be 100% fool proof, but we have noticed a recent increase so we're looking at what we can do. Thanks for your concern as always and looking out for the forum and other members