User-agent: Yandex
Disallow: /admin
Disallow: /backup
Disallow: /config
Disallow: /modules
Disallow: /updates
Host: www.portal-c.ru

User-agent:* 
Disallow: /admin
Disallow: /backup
Disallow: /config
Disallow: /modules
Disallow: /updates
Sitemap: http://www.portal-c.ru/sitemap.xml