User-agent: TurnitinBot
Disallow: /  

User-agent: Slurp
Disallow: /

User-agent: msnbot 
Disallow: /
Crawl-delay: 20

User-agent: searchpreview
Disallow: /*.exe
Disallow: /*.php
Crawl-delay: 20


# Versteht leider nur der Googlebot
User-agent: googlebot
Disallow: /*.exe
Disallow: /*.php