From: Mail Delivery Subsystem <MAILER-DAEMON@DJJMDCJCO1-PPOINT08.jcots.jutnet.net>
To: a>
Subject: [EXTERNAL) Returned mail: see transcript for details
Date: Mon, 15 Nov 2021 03:34:03 +0000
Embedded: unnamed
The original message was received at Mon, 15 Nov 2021 03:33:57 GMT
from [10.187.9.62]
The following addresses had permanent fatal errors ----
<besstemheim®mac.com>
(reason: 550 5.1.1 <bcssternheim@mac.com>: user does not exist)
Transcript of session follows ----
... while talking to mx02.mail.icloud.com.:
>» DATA
<<< 550 5.1.1 <bcssterrtheim®mac.com>: user does not exist
550 5.1.1 <bcsstemheim@mac.com>... User unknown
cc< 554 5.5.1 Error no valid recipients
EFTA00010153