User-agent: grabber
Disallow: / 

User-agent: ecollector
Disallow: / 

User-agent: fastcrawler
Disallow: / 

User-agent: ia_archiver
Disallow: / 

User-agent: iajabot
Disallow: / 

User-agent: Linkidator
Disallow: / 

User-agent: perlcrawler
Disallow: / 

User-agent: phpdig
Disallow: / 

User-agent: robofox
Disallow: /