#Diese crawler sind böse :)

User-agent: Tailrank (Spinn3r 2.1)
Disallow: /

#Der selbe nochmal:

User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1; aggregator:Spinn3r (Spinn3r 3.1); http://spinn3r.com/robot) Gecko/20021130 
Disallow: /