The original message was received at Fri, 26 Apr 2024 17:39:51 +0200 from m0316697.ppops.net [127.0.0.1]

----- The following addresses had permanent fatal errors ----- mia.moreauxtroya@educa.madrid.org (reason: 553 sorry, mail to that recipient is not accepted (#5.7.1))

----- Transcript of session follows ----- ... while talking to [193.146.123.86]:

...

...

DATA

<<< 553 sorry, mail to that recipient is not accepted (#5.7.1) 550 5.1.1 mia.moreauxtroya@educa.madrid.org... User unknown <<< 503 RCPT first (#5.5.1)