18 Feb
2024
18 Feb
'24
4:52 p.m.
The original message was received at Sun, 18 Feb 2024 10:44:31 -0500 from a8-70.smtp-out.amazonses.com [54.240.8.70] ----- The following addresses had permanent fatal errors ----- <john.e.joseph@duke.edu> (reason: 550 5.1.1 <john.e.joseph@duke.edu>: Recipient address rejected: User unknown in virtual alias table) ----- Transcript of session follows ----- ... while talking to [152.3.70.26]:
DATA <<< 550 5.1.1 <john.e.joseph@duke.edu>: Recipient address rejected: User unknown in virtual alias table 550 5.1.1 <john.e.joseph@duke.edu>... User unknown <<< 554 5.5.1 Error: no valid recipients