Hey,

Are you sure you have been deindexed? You may only dropped in rankings.

Search for - site:yourdomain.com

If you come up in the results then chances are Yahoo is just rearranging where you are listed in their results.

If your site isn't listed then you have been deindexed. The best thing to do in this case is submit your site to the Yahoo! site explorer and this should give you some information regarding your site and maybe indicate any reasons as to why you might have been delisted.

Out of interest, what is your site?

Hope that helps

Thanks
Eleanor

all of the pages are deindexed from yahoo.
My site is small niche site (5 pages of content) and still ranking on 1st page of google :I

[DELETED]

Ok,

I wrote a post on this on my blog today...
Been De-Indexed? Find Out How To Avoid This And Recover From De-Indexing | Eleanor Ruse's IM Blog

Follow those steps and you should be able to recover.

Hope that helps

Thanks
Eleanor

What you can do is forget about it, move on and create a newer better site. No 5 page site is ranking on it's own without artificial linking. That's just the way it is. Google will catch up to you too.

These days if you worry so much about the algorithms and its effects you'll go crazy...just concentrate thoughts and efforts on improving your site quality day by day