User-agent: Titan 
Disallow: / 

User-agent: EmailCollector 
Disallow: / 

User-agent: EmailSiphon 
Disallow: / 

User-agent: EmailWolf 
Disallow: / 

User-agent: ExtractorPro 
Disallow: / 
Disallow: /cgi-bin
Disallow: /cgi-perl
Disallow: /cgi-store
Disallow: /images
Disallow: /gscript