User-agent: Yandex
Disallow: / 

User-agent: googlebot
Disallow: / 

User-agent: StackRambler
Disallow: / 

User-agent: Mail.Ru
Disallow: / 

User-agent: MSNBot
Disallow: / 

User-agent: Aport
Disallow: / 

User-agent: WebAlta
Disallow: / 

User-agent: Slurp
Disallow: / 

User-agent: *
Disallow: