# Alexa
User-agent: ia_archiver
Disallow: /images/

# Ask
User-agent: Teoma
Disallow: /images/

# Google
User-agent: googlebot
Disallow: /images/

# MSN
User-agent: msnbot
Disallow: /images/

# Yahoo!
User-agent: Slurp
Disallow: /images/

# Others
User-agent: *
Disallow: /images/