User-agent: *
Disallow: /tag/
Disallow: /category/

User-agent: Amazonbot
User-agent: AhrefsBot
User-agent: Baiduspider
User-agent: Barkrowler
User-agent: BLEXBot
User-agent: DotBot
User-agent: IbouBot
User-agent: MJ12bot
User-agent: PetalBot
User-agent: SemrushBot
User-agent: Sogou web spider
Disallow: /