Mail delivery failed: returning message to sender

Mail Delivery System Mailer-Daemon na orange.es
Sobota Říjen 2 06:55:25 CEST 2021


This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  guardar na sezna.cz
    SMTP error from remote mail server after RCPT TO:<guardar na sezna.cz>:
    host sezna.cz [46.28.105.4]: 554 5.7.1 Service unavailable; Client host [62.36.20.214] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?62.36.20.214



Další informace o konferenci Linux