MSN is one of the most popular and growing Search Engine. It may bring a large number of visitors to your site. Million of visitors use MSN to get to get their desired result. It is not hard to get listed in MSN. You have to submit your URL such as http://nfo.atspace.com to MSN add URL page. It generally takes 4 weeks to get listed in MSN. At first MSN will crawl few pages of your site then will cover all of your pages gradually. To get listed more quickly and cover all pages you should follow some SEO technique.