From 6th June this service will become read-only. You will have 28 days to download any files that have been uploaded. From 4th July the service will be retired and will no longer be accessible.
Further details available on link

Anyone may perform the following activities:

Pick-up
Pick-up (download) a file dropped off for you.
 
users: you may login with your username and password and send files to anyone, in or out of .
Non- users: you cannot log in, but can still send files to users if you know their email address. Start by clicking the "Drop-off" button.
users who wish someone outside to send them files, can make it a lot easier for them by logging in and clicking "Request a Drop-off". That saves the other person having to prove who they are. The request created will be valid for 24 hours.
 
OUP File Transfer is a service to make it easy for you to move files, including large files up to 20.0 GB, in and out of .
 
How secure is OUP File Transfer?

Files are automatically deleted from OUP File Transfer 28 days after you upload them.