User-agent: Yandex
Disallow: *?utm_source*
Disallow: *&utm_source*
Disallow: /Header/
Disallow: /Footer/
Disallow: /Configuration/

User-agent: *
Disallow: /Header/
Disallow: /Footer/
Disallow: /Configuration/

User-agent: MJ12bot
Disallow: /