Here is my situation. A year ago, my site was penalized from yahoo. All of the pages that were indexed suddenly dissapeared except the main index.html file. I received no traffic from them for an entire year. Since august, my index.html file is back in the serps and i am once again receiving traffic. None of the other 500 or so pages of my site are in the index except for my main index. The yahoo crawler visits my site everyday but till this day, there are still no other files indexed. Is anybody else experiencing this? Does this mean that i will be forced to sign up for sitematch if i want my other pages indexed?
maybe u need a sitemap? i dont know. usually when one of my site get penalized, my main index.htm will not be indexed at all. this is strange.