User-agent: Googlebot
Disallow:

User-agent: Feedburner
Disallow:

User-agent: Feedfetcher
Disallow:

User-agent: Feedfetcher-Google
Disallow:

User-agent: MagpieRSS
Disallow:

User-agent: Slurp
Disallow:

User-agent: msnbot
Disallow:

User-agent: Powermarks
Disallow:

User-agent: Netcraft
Disallow:

User-agent: *
Disallow: /