This was a popup from yesterday and has also remained active.
The link is now dead
The prick didn’t want to play pick up a million dead air calls any more.
This is what he resorted to and is probably shutting the number off…but who cares. 
8886145104 Microsoft Defender security center alert
It must be roll out your most shitty headset quality Monday today
I’ve lost count of the dozens of numbers today who have absolutely crap audio or whispering, squeamish, scared little dickheads on them.
All the better for getting no victims my dopey dearies!!
8886145104 Microsoft Defender security center alert