User-Agent: *
Disallow: /admin

User-agent: MJ12bot
Disallow: /

User-agent: SemrushBot
Crawl-delay: 60

User-agent: SemrushBot-BA
Disallow: /

User-agent: SemrushBot-SI
Disallow: /

User-agent: SemrushBot-SWA
Disallow: /