User-agent: *
Allow: /

User-agent: Slurp
Crawl-delay: 1

User-agent: msnbot
Crawl-delay: 1

User-agent: YandexBot
Crawl-delay: 1

User-agent: SeznamBot
Disallow: /

User-agent: discobot
Disallow: /

User-agent: dotbot
Disallow: /

User-agent: yacybot
Disallow: /