Index: spamassassin-3.3.1/pkgrules/20_head_tests.cf
===================================================================
--- spamassassin-3.3.1.orig/pkgrules/20_head_tests.cf	2010-03-15 07:29:44.000000000 -0700
+++ spamassassin-3.3.1/pkgrules/20_head_tests.cf	2013-03-12 07:54:07.000000000 -0700
@@ -416,7 +416,7 @@
 
 
 # must keep it in sync with http://www.iana.org/assignments/ipv4-address-space/
-header RCVD_ILLEGAL_IP		X-Spam-Relays-Untrusted =~ / (?:by|ip)=(?:[057]|22[4-9]|2[3-9]\d|[12]\d{3,}|[3-9]\d\d+)\.\d+\.\d+\.\d+ /
+header RCVD_ILLEGAL_IP		X-Spam-Relays-Untrusted =~ / (?:by|ip)=(?:[07]|22[4-9]|2[3-9]\d|[12]\d{3,}|[3-9]\d\d+)\.\d+\.\d+\.\d+ /
 describe RCVD_ILLEGAL_IP	Received: contains illegal IP address
 
 
