== 16:42 Update ==
We have isolated part of our network and normal operations have been restored. We will continue to investigate, and during this time no further disruption should occur and normal service has resumed.
== Original Message ==
Our monitoring systems have alerted us to an issue affecting our core network at DCN1 - we are currently investigating. Connectivity to servers within this facility may be intermittently affected, we apologise for any inconvenience this may be causing.
We will provide updates regarding this issue as they become available.