pubsub…. issue

Hi, plugin seems great and I just installed it. I made some research about pinging and found out there are big lists for this use.

I found out that wordpress have this feature already built in, and now I can’t understand how this plugin is better and what exactly it does diferently then wordpress pinging feature.
See here: http://prntscr.com/964l29

I forgot to ask what about this xmlrpc service. everyone suggests that xmlrpc pingback should be disabled, and I have also red that wordpress 4.4 will remove xmlrpc service completly. What does it mean? will this plugin still work?

I also found out that wordpress is pinging every time when user update page/post. That can put your website to ping blacklist.

There are plugins for pinging control, but maybe you should include that in yours?

thanks