{Spam?} m-webcreatividad {Spam?} Returned mail: Data format error

Dear user m-webcreatividad@funredes.org,

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

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

Virtually yours,
The funredes.org team.