User-agent: msnbot
Crawl-delay: 40

User-agent: MJ12bot
Crawl-delay: 40

User-agent: Yandex
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: bingbot
Crawl-delay: 40
Allow: /

User-agent: Googlebot
Crawl-delay: 40
Allow: /

User-agent: *
Crawl-delay: 40
Allow: /