User-agent: *
Crawl-delay: 180

User Agent: robot
Disallow: /

User-agent: Googlebot-Image
Disallow: /

User-Agent: Googlebot
Crawl-delay: 180

User-Agent: Inktomi Slurp
Crawl-delay: 180

User-Agent: Inktomi
Crawl-delay: 180

User-Agent: Slurp
Crawl-delay: 180

User-Agent: MSNBot
Crawl-delay: 180