Returned mail: Data format error

Čtvrtek Leden 20 23:23:24 CET 2005

The original message was received at Thu, 20 Jan 2005 15:23:24 -0700
from linux.cz [118.175.138.40]

----- The following addresses had permanent fatal errors -----
<czman na linux.cz>

----- Transcript of session follows -----
  while talking to linux.cz.:
>>> MAIL From:"Automatic Email Delivery Software" <noreply na linux.cz>
<<< 501 "Automatic Email Delivery Software" <noreply na linux.cz>... Refused