User-agent: ia_archiver
Disallow: /

User-agent: Baiduspider
Crawl-delay: 1200

User-agent: BaiduImagespider
Crawl-delay: 1200

User-agent: yodaobot
Crawl-delay: 1200

User-agent: Yeti
Crawl-delay: 1200

User-agent: Naverbot
Crawl-delay: 1200