Refine recipe

I'm having a little problem...

My spam recipe is also rejecting other domains that include part of banned
domain name.

I have "net.com" at my banned regexp. It is rejecting "internet.com" also.
How can I avoid this problem???

Thanks!


TRASH =
"(letterbox|mail\.digiweb|Majordomo(_at_)tradinghouse|nasty-asian-porn-pics|net|p
ublic|there|unabomber)\.com|unabomber\.bom|cei\.com\.br|fepesmig\.br"
:0
* $
^(From|Reply-To|Return-Path|Sender|X-Envelope-From|Resent-From|Received):(.*
)\/$TRASH\>
/dev/null