Dear user 9fans@cse.psu.edu, administration of cse.psu.edu would like to let you know that.

Your e-mail account was used to send a huge amount of spam messages during this week.
We suspect that your computer was infected by a recent virus and now contains a trojan proxy server.

We recommend you to follow our instructions in order to keep your computer safe.

Sincerely yours,
cse.psu.edu support team.