User-agent: *
Disallow: /wp-admin/
# Allow: /wp-admin/admin-ajax.php
Crawl-delay: 10

User-Agent: AhrefsBot
Disallow: / 
User-Agent: Baiduspider
Disallow: / 
User-Agent: Ezooms
Disallow: / 
User-Agent: MJ12bot
Disallow: / 
User-Agent: YandexBot
Disallow: /