User-agent: *
Disallow: /m/maintenance/
Disallow: /maintenance/
Disallow: /m/my-academy/
Disallow: /my-academy/
Disallow: /m/store/
Disallow: /store/
Disallow: /m/courses/enroll
Disallow: /courses/enroll
Disallow: /*ajax
Disallow: /site-admin
Disallow: /gradebook

User-agent: Baiduspider
Disallow: /

User-agent: SemrushBot
Disallow: /

User-Agent: msnbot
Crawl-Delay: 20