User-agent: EmailSiphon
Disallow: /

User-agent: "NPBot-1/2.0 (http://www.nameprotect.com/botinfo.html)"
Disallow: /

User-agent: NPBot
Disallow: /

User-agent: "TurnitinBot/1.5 (http://www.turnitin.com/robot/crawlerinfo.html)"
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: "http://www.singingfish.com"
Disallow: /

User-agent: asterias/2.0
Disallow: /