User-agent: *
Crawl-delay: 90

User-agent: SemrushBot
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: AhrefsBot
Disallow: /

User-agent: SEOkicks-Robot
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: Vagabondo
Disallow: /

User-agent: BaiDuSpider
Disallow: /

User-agent: Exabot
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: BSpider
Disallow: /

User-agent: Slurp
Disallow: /

User-agent: ia_archiver
Disallow: /

User-agent: SentiBot
Disallow: /

User-agent: dotbot
Disallow: /

User-Agent: bingbot
Disallow: /