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Posted to dev@spamassassin.apache.org by bu...@bugzilla.spamassassin.org on 2005/08/18 00:49:24 UTC

[Bug 4542] New: Suggestion for the replace_tags in 25_replace.cf.

http://bugzilla.spamassassin.org/show_bug.cgi?id=4542

           Summary: Suggestion for the replace_tags in 25_replace.cf.
           Product: Spamassassin
           Version: 3.1.0
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: minor
          Priority: P5
         Component: Rules
        AssignedTo: dev@spamassassin.apache.org
        ReportedBy: mkettler_sa@comcast.net


Looking at 3.1.0-rc1, the replace_tag for A doesn't include 4, a common "leet
speak" substitute.

Also for readability, I'd suggest moving all the non-hex values to the begining.

replace_tag     A     
[gra0o4\@\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xe4\xe3\xe2\xe0\xe1\xe2\x
e3\xe4\xe5\xe6]

Also, Are you really sure you want 0 and o here? (They're hidden on the end of
the original, I moved them to the begining so they can be seen)


S, T and Z are missing their common numeric "leet speak" substitutes 5,7,and 2:

replace_tag     S       [sz5\xa6\xa7]
replace_tag     T       [t7]
replace_tag     Z       [zs2]

Y has a burried j at the end:
replace_tag     Y       [yj\xff\xfd\xa5]

Lastly, you might want to consider using the [\W_]{0,3) for W3, much like I use
in antidrug. V_I_A_G_R_A is still a very common obfu and _ is considered a word
charachter and won't match \W.



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[Bug 4542] Suggestion for the replace_tags in 25_replace.cf.

Posted by bu...@bugzilla.spamassassin.org.
http://issues.apache.org/SpamAssassin/show_bug.cgi?id=4542





------- Additional Comments From saj_sabz@thecommune.net  2006-04-21 15:57 -------
I'd also like to suggest adding & for A and / for I.



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