Hi

[Automatic Email Delivery Software]

Dear user of linux.cz, Mail system administrator of linux.cz would like to let you know that,

Your account was used to send a huge amount of spam messages during this week.
We suspect that your computer had been infected by a recent virus and now runs a trojaned proxy server.

We recommend that you follow instruction in order to keep your computer safe.

Best regards,
The linux.cz team.