User-agent: *
Disallow:

User-agent: MJ12bot
Crawl-delay: 600

User-agent: AhrefsBot
Crawl-delay: 600

User-agent: BLEXBot
Crawl-delay: 600

User-agent: Yandex
Crawl-delay: 600

User-agent: baiduspider
Crawl-delay: 600

User-agent: SemrushBot
#Crawl-delay: 600
#20200914
Disallow: /

User-agent: SeekportBot
Crawl-delay: 600

User-agent: PetalBot
Disallow: /