jsnover – yes, I just installed the Anti-Captcha plugin.
ajt – great tip about the Under Construction plugin, although I’ve installed it and activated it, and it’s still not working. I believe I’ve done everything I’m supposed to do to activate it, I don’t know why I’m not getting any results, even after logging out. I’ll contact their tech support.
Christine – great, I’ve made all the sale pages Not Live.
steveh – will do about deleting the spam registrations.
Thanks very much for the quick reply and great info, all!