I think Bing requires sitemap.xml (we point it to the same sitemap.xml that we point Google to). What happens to the URLlist.txt that Yahoo used to use? Is that just scrap now? If not and it's still useable, where do we submit that, if in addition to sitemap.xml, on Bing's webmaster tools? I do realize that the URLs are identical for urllist and sitemap. Just wondering if there's still any use for or any SEs look for the urllist.txt and how/where we upload it, given Yahoo's switch to Bing's SE.