# Block bad bots with a 403.
SetEnvIfNoCase User-Agent "facebookexternalhit" bad_bot
SetEnvIfNoCase User-Agent "Twitterbot" bad_bot
SetEnvIfNoCase User-Agent "Baiduspider" bad_bot
SetEnvIfNoCase User-Agent "MetaURI" bad_bot
SetEnvIfNoCase User-Agent "mediawords" bad_bot
SetEnvIfNoCase User-Agent "FlipboardProxy" bad_bot

<Limit GET POST HEAD>
  Order Allow,Deny
  Allow from all
  Deny from env=bad_bot
</Limit>