User-agent: yahoo-slurp
Crawl-delay: 120

User-agent: googlebot
Crawl-delay: 120

User-agent: teoma
Crawl-delay: 120

User-agent: msnbot
Crawl-delay: 120

User-agent: Majestic-12
Crawl-delay: 120

User-agent: Exabot
Crawl-delay: 120