[NeutralizeR]

Originally Posted by rolandogomez

Thanks, again, I'm not a coder, but I did what you said and it worked. Now one more question, say I want to allow www.domainx.com, www.domainy.com and www.domainz.com how would I do this?

Please check the first post, this's already been stated:

You should add these extra two lines for each domain you want to allow:

Originally Posted by rolandogomez

On another note, does it matter if we put http://domain.com or http://www.domain.com or for that matter http://mparton.domain.com ?

Thanks again, rg sends!

Yes it does.

So you can use this line instead:

RewriteCond %{HTTP_REFERER} !^http://(.+\.)?allowed\.com/ [NC]

For more information:
http://altlab.com/htaccess_tutorial.html