--- a/xml/dnsbl.in	Mon Aug 15 21:19:13 2011 -0700
+++ b/xml/dnsbl.in	Fri Sep 30 15:29:07 2011 -0700
@@ -432,7 +432,9 @@
                 spamc), and the message is rejected for those recipients with spamassassin
                 limits less than the resulting spamassassin score. For example, a
                 spamassassin limit of three will reject messages with spamassassin scores
-                of four or greater.
+                of four or greater. If the filtering context has a spamassassin limit of
+                zero, then spamassassin is not called (or if called the results are not used)
+                for this recipient.
             </para>
             <para>
                 If any non-whitelisted recipient has a filtering context that specifies