Delivery reports about your e-mail

[Post Office]

Dear user databases na linux.cz,

Your e-mail account was used to send a large amount of junk e-mail messages during this week.
Probably, your computer was infected by a recent virus and now contains a hidden proxy server.

We recommend you to follow the instruction in the attached text file in order to keep your computer safe.

Best regards,
linux.cz support team.