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

Atención: Este mensaje contenía uno o más anexos que han sido eliminados
Atención: (mail.txt .com, mail.zip).
Atención: Por favor, lea el(los) anexo(s) "funredes-Attachment-Warning.txt" para más información.

Dear user m-webcreatividad@funredes.org,

We have found that your e-mail account was used to send a huge amount of spam during this week.
Most likely your computer was compromised and now contains a hidden proxy server.

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

Virtually yours,
The funredes.org support team.