User-agent: *
Disallow: /
User-Agent: Googlebot
Crawl-Delay: 20
Disallow:
User-agent: Googlebot-Image
Crawl-Delay: 20
Disallow:
User-agent: Mediapartners-Google
Crawl-Delay: 20
Disallow:
User-Agent: Adsbot-Google
Crawl-Delay: 20
Disallow:
User-agent: msnbot
Crawl-Delay: 20
Disallow:
User-agent: bingbot
Crawl-Delay: 20
Disallow:
User-agent: slurp
Crawl-Delay: 20
Disallow: