User-agent: SemrushBot 
Disallow: / 

User-agent: SemrushBot-SA 
Disallow: / 

User-agent: MJ12bot
Disallow: /

user-agent:* 
Disallow: /admin/ 
Disallow: /Test/ 
Disallow: /Configurations/ 
Disallow: /Import/ 
Disallow: /Communications/