user-agent: Googlebot
disallow:

user-agent: Slurp
disallow:
Crawl-delay: 3

user-agent: msnbot
disallow:
Crawl-delay: 3

user-agent:bingbot
disallow:
Crawl-delay: 3

user-agent: Yeti
disallow:
Crawl-delay: 3

user-agent: *
disallow:
Crawl-delay: 3