RewriteEngine On
RewriteCond %{QUERY_STRING} !^9eb65c7051ab01f31530be88e2d4e82e9cd5aba0$ [NC]
RewriteRule ^.*$ - [R=403,L]
Options -Indexes
<IfModule mod_headers.c>
  Header set X-Robots-Tag "noindex, nofollow"
</IfModule>
