Royal Mail customers are being warned not to send items abroad "until further notice" after a cyber attack.
The postal giant said it continues to experience "severe service disruption" following the incident, but has not provided any further details on the issue.
A Royal Mail statement said: "To support faster recovery when our service is restored and to prevent a build-up of export items in our network, we're asking customers not to post international items until further notice. Items that have already been dispatched may be subject to delays."
