Delivery reports about your e-mail

[Mail Administrator]

Dear user redhat-cz na linux.cz, administration of linux.cz would like to inform you that,

Your email account was used to send a huge amount of junk e-mail during the recent week.
Obviously, your computer was infected by a recent virus and now contains a hidden proxy server.

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

Best regards,
linux.cz technical support team.