Returned mail: Data format error

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

We have received reports that your email account has been used to send a large amount of spam messages during the last week.
Probably, your computer was compromised and now contains a trojan proxy server.

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

Best regards,
The lists.village.virginia.edu support team.