Have you backed up your work recently?

If you've not already done so, you can set up OneDrive in just a few minutes to make sure your work is synchronised to the cloud (and it's free for students!). https://it.brasenose.org/help/how-to-set-up-onedrive/

We've had reports of a phishing message making the rounds today which claims that you have an important message waiting. Please be vigilant of such scams/phishing attempts.

As per the guidance at https://help.it.ox.ac.uk/email/phishing/index this message has the tell-tale signs of not being genuine.