Yes - I can confirm that I have had the same issue all day. No inbound phone calls ring my phone, they go straight to voice mail. In addition, my outbound calls drop at random intervals. As if to prove a point, my call to support to explain the situation was itself dropped.

This after many months of no-issue service. I have an open ticket and am resorting to moving around hardware to try to isolate the issue. Pretty sure my side of the network has not changed. Given this is the third note I've read about issues today, I don't know that the same can be said for elsewhere in the cloud.