x pm Update: The underlying issue causing the xxxx outage has been identified. Our specialists are working on a solution. We expect that the system will be live again for all customers in a short time. 

x pm Update: The xxxx service issue has been resolved. The number of registered phones is almost on a normal level again, but some partial disruptions still may occur.

x pm Update: The xxxx service issue has been resolved. Both inbound and outbound traffic is working normally.