Is anyone else's Cloud PBX down?

We're down too; submitted a ticket with 365 and got a callback that there's an issue affecting "multiple tenants", but no ETA.  Followup email from the tech indicated a PSTN Conf issue specifically for some reason.

edit: we're presenting as PSTN calls outbound just flat dying; inbound is endless ringing.

Title: PSTN and VOIP conference call issues

User Impact: PSTN users may be unable to communicate with VOIP users on conference calls, and vice versa.

Current status: We're investigating whether a newly introduced certificate is contributing to the problem. Once that is confirmed, we'll develop an action plan to mitigate impact.

Scope of impact: This issue could potentially affect any of your users if they have joined conference calls via PSTN or VOIP.

Start time: Wednesday, February 21, 2018, at 6:49 PM UTC

Next update by: Wednesday, February 21, 2018, at 9:30 PM UTC
Last Updated: Feb 21 2018 7:49PM UTC