User-agent: Googlebot
Disallow: /mob
Allow: /mob/sitemap.xml

User-agent: Googlebot-Mobile
Allow: /mob

User-agent: baiduspider
Disallow: /

User-agent: yeti
Disallow: /

User-agent: symphonybot
Disallow: /

User-agent: Cazoodlebot
Disallow: /

User-agent: nrsbot
Disallow: /

User-agent: envolk
Disallow: /

User-agent: SpeedySpider
Disallow: /