User-agent: *
Disallow: /backup
Disallow: /mailtest
Disallow: /downloads
Allow: /

User-agent: Googlebot
Disallow: /mobile
Disallow: /backup
Disallow: /mailtest
Disallow: /downloads
Allow: /

User-agent: Googlebot-Mobile
Allow: /mobile
Disallow: /backup
Disallow: /mailtest
Disallow: /downloads
Allow: /