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Posted to users@spamassassin.apache.org by Justin Mason <jm...@jmason.org> on 2007/02/07 18:21:11 UTC
Re: TVD_SILLY_URI_OBFU
Chris Santerre writes:
> I'm with Theo on this one. The obfuscation is a red herring. And its working
> for them. Don't even bother to look at. I honestly haven't put much effort
> into these spams yet. Been too buys with $dayjob. I'll start looking into
> these. But I won't waste my time directly attacking their OBFU. Its
> pointless.
>
> Find other spam flags.
yep, exactly.
--j.
Re: TVD_SILLY_URI_OBFU
Posted by Richard Bollinger <ra...@gmail.com>.
My 2p. YMMV and of course the spammers will continue to make minor
changes to avoid it and some ham will no doubt be hit as well:
/etc/mail/spamassassin/important_remove.cf
body __IR_IMPO /\bimpor*tant/i
body __IR_REMO /\bremove/i
body __IR_LINK /\blink/i
body __IR_REPL /\breplace/i
body __IR_WITH /\bwith/i
body __BANG_URI m!https?://[a-z0-9-.]*[\!\@\#\$\%\^\&\*\(\)\_\+\=\,][a-z0-9-.
]*(\s|/)!i
body __DASH_URI m!https?://[a-z0-9-.]*[,-][a-z0-9]*(\s|/)!i
meta IMPO_REMO_LINK ((__IR_IMPO && __IR_REMO) || (__IR_REMO &&
__IR_LINK)) && TVD_SILLY_URI_OBFU
describe IMPO_REMO_LINK Contains "important remove" or "remove link"
and silly URI obfuscation
score IMPO_REMO_LINK 3
meta IMPO_REPL_WITH ((__IR_IMPO && __IR_REPL) || (__IR_REPL &&
__IR_WITH)) && (__BANG_URI || __DASH_URI)
describe IMPO_REPL_WITH Contains "important replace" or "replace with"
and bang or dash URI
score IMPO_REPL_WITH 5