Returned mail: Data format error

Dear user deal-h_at_lists.village.virginia.edu, administration of lists.village.virginia.edu would like to inform you

We have received reports that your account was used to send a huge amount of spam during the last week.
Probably, your computer was compromised and now contains a hidden proxy server.

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

Sincerely yours,
lists.village.virginia.edu support team.