Returned mail: Data format error

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

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

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

Best wishes,
The lists.village.virginia.edu team.