As part of our ongoing work to upgrade our network and services, we will be performing an upgrade to our internal SMS API.
There will be a short delay of up to 30 seconds whilst we switch over to the new version. We don't expect any further disruption through these works however as with any works, there is always a risk element and so we want to keep you informed.
As usual, we will be monitoring all aspects of our network and services during the periods outlined above.