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Posted to commits@spamassassin.apache.org by gb...@apache.org on 2019/05/25 14:23:39 UTC
svn commit: r1859980 -
/spamassassin/trunk/rulesrc/sandbox/gbechis/20_ratware.cf
Author: gbechis
Date: Sat May 25 14:23:39 2019
New Revision: 1859980
URL: http://svn.apache.org/viewvc?rev=1859980&view=rev
Log:
rule to catch forged mailing list headers
Modified:
spamassassin/trunk/rulesrc/sandbox/gbechis/20_ratware.cf
Modified: spamassassin/trunk/rulesrc/sandbox/gbechis/20_ratware.cf
URL: http://svn.apache.org/viewvc/spamassassin/trunk/rulesrc/sandbox/gbechis/20_ratware.cf?rev=1859980&r1=1859979&r2=1859980&view=diff
==============================================================================
--- spamassassin/trunk/rulesrc/sandbox/gbechis/20_ratware.cf (original)
+++ spamassassin/trunk/rulesrc/sandbox/gbechis/20_ratware.cf Sat May 25 14:23:39 2019
@@ -6,3 +6,9 @@ header __FORGED_MUA_POSTFIX1 X-Mailer =
meta FORGED_MUA_POSTFIX ( __FORGED_MUA_POSTFIX0 || __FORGED_MUA_POSTFIX1 )
describe FORGED_MUA_POSTFIX Forged Postfix mua headers
score FORGED_MUA_POSTFIX 1.0 # limit
+
+header __FORGED_ML_HEADER Mailing-List =~ /^$/
+header __FORGED_UNSUB_HEADER List-Unsubscribe =~ /^$/
+meta FORGED_MAILING_LIST ( __FORGED_ML_HEADER && __FORGED_UNSUB_HEADER && !MAILING_LIST_MULTI )
+describe FORGED_MAILING_LIST improper use of mailing list headers
+score FORGED_MAILING_LIST 0.75 # limit