I have a dedicated server and out of quite a few sites, about 20 are all de listed from the search engines bing and yahoo completely. Been about 3 weeks so wondering if anyone has had this happen to them before. Returns in bing webmaster tools ok-200 when fetched via bing bot. Also shows crawled pages and indexed, but none of the sites are showing when typing in site:example.com and site:www.example.com Weird thing is all sites are in just one niche, some had spun content and some had unique content. Any idea on how long til they get back or they gone for good? Seems like sites usually come back eventually with bing but was wondering how long usually it takes if anyone knew? Possibly a reboot of the sites or something within the search engines?