User-agent: Applebot
Disallow:

User-agent: Googlebot
Disallow:

User-agent: Bingbot
Disallow:

User-agent: MSNBot
Disallow:

User-agent: BingPreview
Disallow:

User-agent: Slurp
Disallow:

User-agent: Y!J
Disallow:

User-agent: Yandex
Disallow:

User-agent: ia_archiver
Disallow:

User-agent: archive.org_bot
Disallow:

User-agent: Yeti
Disallow:

User-agent: Naverbot
Disallow:

User-agent: seznambot
Disallow:

User-agent: Sogou
Disallow:

User-agent: DuckDuckBot
Disallow:

User-agent: baiduspider
Disallow:

User-agent: Facebot
Disallow:

User-agent: Twitterbot
Disallow:

User-agent: Slackbot
Disallow:

User-agent: LinkedInBot
Disallow:

User-agent: WhatsApp
Disallow:

User-agent: AhrefsBot
Disallow:

User-agent: *
Disallow: /