User-Agent: bingbot
Allow: /
Crawl-delay: 60

User-agent: *
Disallow:
Crawl-delay: 30


User-agent: SemrushBot
Disallow: / 


User-agent: SemrushBot-SA
Disallow: /


User-agent: AhrefsBot
Disallow: /


User-agent: Yandex
Disallow: /