How to stop Fusker

[ponyman]

Ok guys, here's what I came up with (thanks cd34):
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RewriteEngine on
# leave this line in allow empty referrers, remove to disallow empty referrers
RewriteCond %{HTTP_REFERER} !^$ [NC]
RewriteCond %{HTTP_REFERER} !^http://(.*@)?([a-z0-9-]+\.)*oldmanporn\.com(:[0-9]+)?(/.*)?$ [NC]
RewriteCond %{HTTP_REFERER} !^http://(.*@)?1\.2\.3\.4(:[0-9]+)?(/.*)?$
RewriteRule ^.+\.(jpg|jpeg|gif)$ http://www.sexwitch.com/hotlink.jpg

AuthUserFile /dev/nul
AuthGroupFile /dev/nul
ErrorDocument 505 http://www.oldmenfucking.com/
ErrorDocument 404 http://www.oldmenfucking.com/

----------------------------------------------------------------
This replaces any hotlinked image with an image; hotlink.jpg

Here is a link to fusker with my domains and hotlinked images: http://fusker.lewww.com/index.php?query=oldmanporn.com

See for yourself how well it is working! Awesome.

One question I have, I left out this bit of code in my .htaccess

[NC,F,L]


is that important? Thanks for all your help! I've been getting hammered by fusker!