User-agent:Exabot/3.0
Disallow:/
User-agent:Baiduspider
Disallow:/
User-agent: Sosospider
Disallow: /
User-agent: Sogou web spider/4.0
Disallow: /
User-agent: KaloogaBot
Disallow: /
User-agent: heritrix/1.14.3
Disallow: /
User-agent:*
Disallow: