# Block known aggressive crawlers
User-agent: AhrefsBot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: DotBot
Disallow: /

User-agent: BLEXBot
Disallow: /

User-agent: PetalBot
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Baiduspider
Disallow: /

User-agent: YandexBot
Disallow: /

User-agent: Sogou
Disallow: /

User-agent: MegaIndex
Disallow: /

User-agent: *
Crawl-delay: 2