Mail delivery failed: returning message to sender
Mail Delivery System
Mailer-Daemon na orange.es
Čtvrtek Říjen 7 09:17:32 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:
d na k.cz
SMTP error from remote mail server after end of data:
host clear.sic.cz [81.0.208.26]: 554 5.7.1 Spam message rejected
lukas na seznqam.cz
SMTP error from remote mail server after RCPT TO:<lukas na seznqam.cz>:
host seznqam.cz [146.59.0.60]: 550 5.7.1 <lukas na seznqam.cz>... Relaying denied
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