User-Agent: Alexabot
Disallow:
User-agent: Googlebot
Disallow:
User-agent: python-requests
Disallow:
User-agent: Wget
Disallow:
User-agent: Zabbix
Disallow:
User-agent: facebookexternalhit
Disallow:
User-agent: WhatsApp
Disallow:
User-agent: pinterest.com/bot
Disallow:
User-agent: Twitterbot
Disallow:
User-agent: newspaper
Disallow:
User-agent: Googlebot-Image
Disallow:
User-agent: Google Web Preview
Disallow:
User-agent: Google Favicon
Disallow:
User-agent: Fetch
Disallow:
User-agent: Facebot
Disallow:
User-agent: TelegramBot
Disallow:
User-agent: redditbot
Disallow:
User-agent: Disqus
Disallow:
User-agent: * 
Disallow: /