User-Agent: *
   Sitemap: http://www.mail-ex.net/sitemap.xml
   Sitemap: http://www.mail-ex.net/sitemap_pc.xml
   Sitemap: http://www.mail-ex.net/mb/sitemap_google.xml
   Sitemap: http://www.mail-ex.net/mb/sitemap_yahoo.xml  
Disallow: