Originally Posted by
Mike
Here is an easier way.
On the top bar -> help -> about skype -> make sure you're on skype version 6.5 or greater.
Then tools -> options -> advanced -> connections -> tick the last box that says "allow direct connections from my contacts only"
Bam, now unless you have a static ip eventually you cant be resolved anymore and sooner or later if a website logs old ip's those will become void anyway.
Microsoft really should've made the service opt-out instead of opt-in but meh.