User-agent: *
Disallow: / 

User-agent: Yandex
User-agent: MJ12bot
User-agent: Baiduspider
User-agent: Baidu
User-agent: Mail.RU_Bot/2.0
User-agent: Mail.RU_Bot
User-agent: Mail.RU
User-agent: MegaIndex.ru/2.0
User-agent: MegaIndex.ru
User-agent: MegaIndex
User-agent: Vagabondo
User-agent: Exabot
User-agent: BSpider

Disallow: /