# Block Ahrefs Crawler
User-agent: AhrefsBot
Disallow: /

# Block Semrush Crawler
User-agent: SemrushBot
Disallow: /
User-agent: SemrushBot-SA
Disallow: /
User-agent: SemrushBot-BA
Disallow: /
User-agent: SemrushBot-SI
Disallow: /
User-agent: SemrushBot-SWA
Disallow: /
User-agent: SemrushBot-CT
Disallow: /
User-agent: SemrushBot-BM
Disallow: /

# Block Moz Crawler
User-agent: rogerbot
Disallow: /

# Block Majestic Crawler
User-agent: MJ12bot
Disallow: /

# Block Xenu Crawler
User-agent: Xenu
Disallow: /