diff --git a/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml b/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml
index 238c2678f3..9096e03b87 100644
--- a/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml
@@ -521,6 +521,10 @@ options         ALTQ_NOPCC      # Required for SMP build</programlisting>
     <para>The IPF FAQ is at <ulink
 	url="http://www.phildev.net/ipf/index.html"></ulink>.</para>
 
+    <para>A searchable archive of the open-source IPFilter mailing list is
+      available at <ulink
+        url="http://marc.theaimsgroup.com/?l=ipfilter"></ulink>.</para>
+
     <sect2>
       <title>Enabling IPF</title>