Services have now been able for 30 minutes, as such we are closing this incident. Please accept our apologies if you were affected by this.

We are pleased to confirm that normal service was restored at 09:32.

Engineers have established the cause of the problem and work is ongoing to restore normal service. We apologise for the inconvenience caused to affected customers.

We're aware of an issue affecting some inbound calls, and our engineers are working to restore normal service.