# Disallow particular paths for all user agents
User-agent: *
Disallow: 
Crawl-delay: 30

# Disallow entire user agents
User-agent: SemrushBot
Disallow: /

User-agent: Semrush
Disallow: /

User-agent: SEMrush
Disallow: /

User-agent: semrush
Disallow: /

User-agent: Mappy
Disallow: /

User-agent: BUbiNG
Disallow: /

User-agent: Heart
Disallow: /

User-agent: MauiBot
Disallow: /

User-agent: Baiduspider
Disallow: /