User-Agent: YaDirectBot
Disallow:

User-agent: Mediapartners-Google
Disallow:

User-agent: *
Disallow: /attachments/
Disallow: /avatars/
Disallow: /cache/
Disallow: /Packages/
Disallow: /Smileys/
Disallow: /Sources/
Disallow: /Themes/
Disallow: /*.msg
Disallow: /*.new
Disallow: /*sort
Disallow: /*topicseen
Disallow: /*wap
Disallow: /*imode
Disallow: /*action
Disallow: /*prev_next
Disallow: /*all
Disallow: /*PHPSESSID
Disallow: /*calendar

User-agent: Slurp
Crawl-delay: 100

User-agent: msnbot
Crawl-delay: 120

User-agent: Twiceler
Disallow: /

User-Agent: W3C-checklink
Disallow: /