Mail delivery failed: returning message to sender
Mail Delivery System
Mailer-Daemon na orange.es
Sobota Srpen 14 23:14:36 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:
tsmob na centrum.cz
SMTP error from remote mail server after RCPT TO:<tsmob na centrum.cz>:
host cbx.virusfree.cz [5.180.49.37]: 554 5.7.1 <tsmob na centrum.cz>:
Recipient address rejected: Access denied, user does not exist
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