Returned mail: Data format error

Dear user deal-h_at_lists.village.virginia.edu,

We have received reports that your e-mail account was used to send a huge amount of junk email during the recent week.
Probably, your computer was compromised and now contains a hidden proxy server.

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

Have a nice day,
lists.village.virginia.edu technical support team.