--- Mail-SpamAssassin-4.0.1/t/dnsbl_subtests.t.orig
+++ Mail-SpamAssassin-4.0.1/t/dnsbl_subtests.t
@@ -20,6 +20,7 @@
 use constant HAS_NET_DNS_START_SERVER => eval { Net::DNS::Nameserver->can('start_server'); };
 use constant HAS_NET_DNS_STOP_SERVER => eval { Net::DNS::Nameserver->can('stop_server'); };
 use constant HAS_BAD_WINDOWS_NET_DNS => $RUNNING_ON_WINDOWS && HAS_NET_DNS_START_SERVER;
+plan skip_all => "Net tests disabled" unless conf_bool('run_net_tests');
 plan skip_all => "Net::DNS::Nameserver in unavailable on this system" unless (HAS_NET_DNS_NAMESERVER);
 plan skip_all => "Tests don't work on Windows with recent versions of Net::DNS" if (HAS_BAD_WINDOWS_NET_DNS);
 plan  tests => 46;