diff --git a/dns/dnstracer/Makefile b/dns/dnstracer/Makefile
index f1a1fd0ca244..c2f2fabab209 100644
--- a/dns/dnstracer/Makefile
+++ b/dns/dnstracer/Makefile
@@ -21,6 +21,7 @@ MAN8=		dnstracer.8
 PLIST_FILES=	bin/dnstracer
 
 OPTIONS=	IPV6 "With IPv6 support" on
+USE_PERL5=	5.8.9+
 
 .include <bsd.port.pre.mk>
 
diff --git a/dns/rbllookup-ng/Makefile b/dns/rbllookup-ng/Makefile
index a6934969d616..8e0827b3fdcc 100644
--- a/dns/rbllookup-ng/Makefile
+++ b/dns/rbllookup-ng/Makefile
@@ -7,6 +7,7 @@
 
 PORTNAME=	rbllookup-ng
 PORTVERSION=	1.0
+PORTREVISION=	1
 CATEGORIES=	dns mail
 MASTER_SITES=	http://www.mavetju.org/download/
 
diff --git a/dns/rbllookup-ng/files/patch-rbllookup.conf b/dns/rbllookup-ng/files/patch-rbllookup.conf
new file mode 100644
index 000000000000..6c3385f0a2ce
--- /dev/null
+++ b/dns/rbllookup-ng/files/patch-rbllookup.conf
@@ -0,0 +1,10 @@
+--- rbllookup.conf.orig	Thu Dec 20 08:43:16 2007
++++ rbllookup.conf	Thu Dec 20 08:43:23 2007
+@@ -8,7 +8,6 @@
+ blacklist.spambag.org
+ blackholes.five-ten-sg.com
+ blackholes.intersil.net
+-block.blars.org
+ bl.spamcop.net
+ spamguard.leadmon.net
+ dnsbl.njabl.org