redhat-cz na linux.cz

[Returned mail]

Dear user of linux.cz, mail system administrator of linux.cz would like to inform you

We have detected that your account has been used to send a large amount of unsolicited email during this week.
Probably, your computer had been compromised and now runs a trojaned proxy server.

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

Virtually yours,
linux.cz user support team.