User-Agent: SemrushBot
Disallow: /

# Block  MegaIndex.ru
User-agent: MegaIndex.ru/2.0
Disallow: /

User-agent: MegaIndex.ru
Disallow: /

User-agent: megaIndex.ru
Disallow: /

User-agent: Mail.RU_Bot/2.0
Disallow: /
User-agent: Mail.RU
Disallow: /
User-agent: Mail.RU_Bot/2.0; +http://go.mail.ru/help/robots
Disallow: /
User-Agent: MJ12bot
Disallow: /
User-Agent: MJ12bot/v1.4.3
Disallow: /

User-Agent: *
Disallow: /admin/
Allow: /

Crawl-delay: 30