User-agent: Y!J-SRD
Crawl-delay: 1200000

User-agent: Baiduspider+
Crawl-delay: 1200000

User-agent: YodaoBot
Crawl-delay: 1200000

User-agent: msnbot
Crawl-delay: 1200000

User-agent: NextGenSearchBot
Crawl-delay: 1200000

User-agent: psbot
Crawl-delay: 1200000

User-agent: Teoma
Crawl-delay: 1200000

User-Agent: Twiceler
Disallow: /