Hi, As far as I know, I should submit the url of my sitemap at Google webmaster tools to let Google know about its existence. But first Google wants me to add the url of the site. The problem is that the site has multiple (infinite number of) domain names. So I got stuck here. Is adding a site url only necessary to get authenticated? Will Google then consider any domain in the sitemap, regardless of what I gave here? Please help! Thanks.