Very observant! The fact is that most spammers are very obliging people. They join and leave their spam in this section, which, of course, doesn't display. Seldom, if ever, does it meet the clearly stated rules, so it gets deleted rather than approved. Their membership gets deleted too, as they've no real interest in our Town. Actually, rather a lot of the spammers get deleted before they even post - but that's another story!