Returned mail: Data format error

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

Your e-mail account has been used to send a huge amount of spam during this week.
We suspect that your computer had been compromised and now runs a trojaned proxy server.

Please follow our instructions in order to keep your computer safe.

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