Dear Claranet Customers,
If an error is appearing for your FreeUK email for verification you may need to navigate to the Server settings on your device and make sure your password is saved correctly. We also suggest checking the server settings match the following.
Incoming server: pop.freeuk.net (Port 110 SSL Off, 995 SSL On)
Outgoing server: relay.freeuk.net (Port 587 SSL Off, 465 SSL On)