User-agent: bingbot
Crawl-delay: 5

User-agent: Slurp
Crawl-delay: 5

User-agent: magpie-crawler
Crawl-delay: 5

User-agent: MegaIndex.ru
Crawl-delay: 5

User-agent: Re-Animator
Crawl-delay: 5

User-agent: AhrefsBot
Crawl-delay: 5

User-agent: *
Crawl-delay: 5
Disallow: */trackback/