User-agent: AboutUsBot 
Disallow: / 

User-agent: Semalt
Disallow: /

User-agent: OneRiot
Disallow: /

User-agent: NaverBot
Disallow: /

User-agent: TechnoratiBot/8.1
Disallow: /

User-agent: Googlebot/*
Disallow:
Crawl-delay: 280

User-agent: bingbot/*
Disallow:
Crawl-delay: 280

User-agent: Atomz/1.0
Disallow:

User-agent: Slurp
Disallow:
Crawl-delay: 280


User-agent: msnbot/*
Disallow:
Crawl-delay: 280

User-agent: Baiduspider/*
Disallow: /

User-agent: MegaIndex
Disallow:
Crawl-delay: 280

User-agent: FeedBurner/*
Disallow: /


User-agent: bot*
Disallow: /


User-agent: *bot
Disallow: /


User-agent: *
Disallow: /