Delayed Mail (still being retried)

Předmět:   Delayed Mail (still being retried) (více k tomuto tématu)
Od:   Mail Delivery System <MAILER-DAEMON at tucnak dot perpetum dot cz> (více od tohoto odesílatele)
Datum:   24. března 2012 23:56

This is the mail system at host tucnak.perpetum.cz.
 
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# THIS IS A WARNING ONLY.  YOU DO NOT NEED TO RESEND YOUR MESSAGE. #
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Your message could not be delivered for more than 1 hour(s).
It will be retried until it is 5 day(s) old.
 
For further assistance, please send mail to postmaster.
 
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
 
                   The mail system
 
<jarda at hovorka dot net>: connect to 89.248.242.100[89.248.242.100]:25: No route to
    host
Celé vlákno (zobrazeno 11 z 11)