diff --git a/blacklist b/blacklist
index af5b7b6..6774499 100644
--- a/blacklist
+++ b/blacklist
@@ -3,7 +3,23 @@
 # The contents of this file (containing a listing of additional domains in
 # 'hosts' file format) are appended to the unified hosts file during the
 # update process. For example, uncomment the following line to block
-# 'example.com':
+# 'example.com'
+
+:127.0.0.1 localhost
+127.0.0.1 localhost.localdomain
+127.0.0.1 local
+255.255.255.255 broadcasthost
+::1 localhost
+::1 ip6-localhost
+::1 ip6-loopback
+fe80::1%lo0 localhost
+ff00::0 ip6-localnet
+ff00::0 ip6-mcastprefix
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters
+ff02::3 ip6-allhosts
+0.0.0.0 0.0.0.0
+
 
 # 0.0.0.0 example.com