Martic Elementary School issued the following announcement on Sept. 16.
The district’s phone provider voip.ms is currently experiencing a global outage. All inbound calls are receiving a busy signal. Outbound calls are working but take 30 seconds or more to establish a connection. I am so sorry for this inconvenience and I can assure you the district is working with the company to resolve the concern. If you are trying to reach us, please send an email.
Again, sorry for the inconvenience.
Original source can be found here.