Bad Bots robots.txt example
User-agent: *
Crawl-delay: 5
User-agent: PetalBot
User-agent: SemrushBot
User-agent: Yandex
User-agent: BLEXBot
User-agent: dotbot
User-agent: AhrefsBot
User-agent: MJ12bot
User-agent: Bytespider
User-agent: meta-externalagent
User-agent: Amazonbot
User-agent: GPTBot
User-agent: Barkrowler
User-agent: Applebot
User-agent: ClaudeBot
Disallow: /
