User-agent: Slurp
Crawl-delay: 30
Disallow:

User-agent: msnbot
Crawl-delay: 30
Disallow:

User-agent: Exabot
Crawl-delay: 60

User-agent: *
Crawl-delay: 10
Disallow: /auth/
Disallow: /css/
Disallow: /PR-Calc/
Disallow: /robotstats/

User-agent: ia_archiver
Disallow: /