Mail delivery failed: returning message to sender
Mail Delivery System
Mailer-Daemon na orange.es
Čtvrtek Říjen 21 21:26:38 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:
obrejska na upcmail.cz
SMTP error from remote mail server after RCPT TO:<obrejska na upcmail.cz>:
host mxin5.upcmail.net [213.46.255.74]: 550 5.1.1 MXIN500 domain upcmail.cz is not hosted here ;id=ddi1mqBfoSwVFddi2mU64Z;sid=ddi1mqBfoSwVF;mta=vie01a-pemc-pmxin-pe14;d=20211021;t=212638[CET];ipsrc=62.36.20.208;
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