User-agent: Google
Disallow:

User-agent: Googlebot
Disallow:

User-agent: Yahoo! Slurp
Disallow:

Uset-agent: msnbot
Disallow:

User-agent: noxtrumbot
Crawl-delay: 10
Disallow:

User-agent: Alexa
Disallow:

User-agent: Archive.org
Disallow:

User-agent: *
Disallow: /