[shipwright-admin] Delivery Status Notification (Failure)
Mail Delivery Subsystem
Tuesday, 22 February
2022
Tue, 22 Feb
'22
3:48 p.m.
** Address not found **
Your message wasn't delivered to xigxjn(a)cn.ibm.com because the address couldn't be
found, or is unable to receive mail.
The response from the remote server was:
550 5.1.1 User Unknown