WI-Fi Calling Notification keeps coming back This notification keeps appearing on my Mac running Mac OS X 10.13.6 (17G65):




  Wi-Fi Calling
  You can use your phone number to make and receive calls directly on this Mac using Wi-Fi.


I have:


Clicked "Not Now"
Clicked "Turn On"
On my Mac: Turned off all notifications for FaceTime
On my Mac: Logged out of FaceTime
On my iPhone: Went to "Settings" » "Phone" » "Wi-Fi Calling" and turned off "Add Wi-Fi Calling for Other Devices"
On my iPhone: Went to "Settings" » "Phone" » "Wi-Fi Calling" and turned off "Calls on Other Devices"


Still, after all of that, the notification keeps coming back every few minutes.

Any ideas how to kill this thing?

I tried Google but all of the results were about turning this feature on, not off.
The answer appears to have been this:

Turn on the feature on my iPhone.

Wait awhile.

Turn off the feature on my iPhone.

Reboot the Macs that were showing the notifications.

One of those things made it go away.