Hi, My site is indexed in google, yahoo and MSN properly. Problem is now I have changed my site entirely and informed google to re index my site by submitting the sitemap.xml in google webmaster tools. Also tried in yahoo Site map and Live Search Webmaster Center. Google have re indexed my site after few days but Yahoo and MSN didn't. Now please help me to know how to inform yahoo and MSN to crawl my site and re index it. Thanks CBIZ
Maybe cktan is right...and submitting sitemap is a good way in order that their spider will also crawl and index your pages.
You only need to submit the sitemap once, it will randomly check in different intervals the URL you provided. Also, once a new site estabishes backlinks you don't really even need a sitemap anymore, this has been mentioned time and time again. Once you have enough backlinks you'll find Google crawling your site "multiple" times a day, I see this daily, also I have my crawl rate set to Faster and see sometimes unreal activity from Googlebot.