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User-agent: microsoft url control
Disallow: /

User-agent: SBIder
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User-agent: Baiduspider+
Disallow: /

User-agent: YodaoBot
Disallow: /

User-agent: Gigabot
Disallow: /

User-agent: yetibot
Disallow: /

User-agent: Naver
Disallow: /

User-agent: Googlebot
Disallow: /