This phishing attempt arrives with the subject "Re: Update" with a link to update your account. Please just delete this message, report it using the report message button in Outlook, or forward it as an attachment to abuse@purdue.edu
How do we know this is phishing:
The link points to Weebly rather than a Purdue address.
A Purdue directory lookup of the sender shows that the person sending it is not a Purdue employee.