User-agent: Googlebot
Disallow: /c/
Crawl-delay: 10

User-agent: Bingbot
Disallow: /c/
Crawl-delay: 10

User-agent: MJ12bot
Disallow: /
User-agent: SemrushBot
Disallow: /
User-agent: SemrushBot-SA
Disallow: /
User-agent: rogerbot
Disallow:/
User-agent: dotbot
Disallow:/
User-agent: AhrefsBot
Disallow: /
User-agent: Alexibot
Disallow: /
User-agent: SurveyBot
Disallow: /
User-agent: Xenus
Disallow: /
User-agent: Xenus Link Sleuth 1.1c
Disallow: /

User-agent: *
Disallow: /