User-agent: SemrushBot
Disallow: /

User-agent: BLEXBot
Disallow: /

User-agent: Baiduspider
Disallow: /

User-agent: *
Crawl-delay: 20
Disallow: /cgi-bin/auction/vfb.cgi
Disallow: /cgi-bin/auction/user.cgi
Disallow: /cgi-bin/auction/search.cgi
Disallow: /cgi-bin/auction/myaccount.cgi