Benim de listem böyle uzundu cbnet Ping Optimizer ile çalışmayan ping servislerini tespit edip sildim. Geriye bunlar kaldı:

http://rpc.pingomatic.com/
http://ping.feedburner.com
http://blogsearch.google.com/ping/RPC2
http://ping.weblogalot.com/rpc.php
http://ping.bloggers.jp/rpc/
http://xping.pubsub.com/ping/
http://www.wasalive.com/ping/
http://services.newsgator.com/ngws/xmlrpcping.aspx
http://www.blogpeople.net/servlet/weblogUpdates
http://ping.syndic8.com/xmlrpc.php
http://rpc.blogrolling.com/pinger/
http://rpc.icerocket.com:10080/
http://rpc.weblogs.com/RPC2
http://api.moreover.com/RPC2
http://ping.blo.gs/
http://ping.myblog.jp