We're aware of some Tiscali and Lineone customers are unable to access their inboxes after logging into their accounts, our engineers are looking into this as a priority, we apologise for any inconvenience this may cause. If you're affected by this you’ll still be able to access your emails via the mail app on your smartphone or tablet or email client such as outlook on your pc.
Update 3.45pm 24th March - We're pleased to confirm the earlier issues have been fully restored, we apologise for any inconvenience this has caused.
SimonB