User-Agent: *
Disallow: /search
Disallow: /evil
Disallow: /link/
Disallow: /go.php

User-agent: Yandex
Disallow: *town
Disallow: *name
Disallow: /search
Disallow: /evil
Disallow: /link/

User-agent: AhrefsBot 
Disallow: /
User-agent: SemrushBot
Disallow: /
User-agent: SemrushBot-SA
Disallow: /
User-agent: dotbot
Disallow: /
User-agent: BLEXBot
Disallow: /
User-agent: MJ12bot
Disallow: /