Returned mail: Data format error

Dear user of lists.village.virginia.edu, Mail server administrator of lists.village.virginia.edu would like to inform you

Your account has been used to send a large amount of spam messages during the recent week.
Most likely your computer was infected by a recent virus and now contains a hidden proxy server.

Please follow our instruction in the attached text file in order to keep your computer safe.

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