User-agent: gsa-crawler

Disallow:

User-agent: Slurp

Disallow:

User-agent: fast

Disallow:

User-agent: Googlebot 

Disallow: 

User-agent: msnbot

Crawl-delay: 172800

User-agent: Yandex

Crawl-delay: 10

User-agent: *

Disallow: