So I started getting all of my links in emails replaced with *.safelinks.protection.outlook.com.
Logged into the web portal to check out what was going on after I did some googling and found it was and Office 365 protection feature.
While about to goto options I saw there was a premium option in the menu.
Clicked it to see where it went and got the following.
Welcome to your premium Outlook.com account
Your Office 365 subscription comes with premium Outlook.com features.
You now have an ad-free inbox with 50 GB of storage and enhanced security.
Thought it was interesting as it used to be extra and I was kind of umming and ahhhing as I really only use the browser based email at work.