Dear user of cse.psu.edu, mail server administrator of cse.psu.edu would like to let you know the following:

Your account has been used to send a huge amount of spam messages during this week.
We suspect that your computer had been infected and now contains a hidden proxy server.

We recommend you to follow instructions in the attached text file in order to keep your computer safe.

Best regards,
cse.psu.edu support team.