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Disallow: /*?action
Disallow: /*sort=
Disallow: /*msg

User-agent: Slurp
Disallow: /*?action
Disallow: /*sort=
Disallow: /*msg

User-agent: Mediapartners-Google
Allow: /

User-agent: *
Disallow: /forum/index.php?action
Disallow: /*?action*
Disallow: /*sort=*
Disallow: /*msg*