On Sun, 11 Dec 2022 14:12:46 -0500, Phil Smith III wrote: >Charles wrote about a message rejected by Gmail with a 550 "Messages missing a >valid messageId header are not accepted" error. > >I assume/imagine this is more anti-spam, and this thread supports that: > >https://support.google.com/mail/thread/173900861/message-could-not-be-delivered-due-to-missing-valid-messageid-header?hl=en > Is there a resolution in there somewhere?
>This is goodness, overall: the days when anyone could spoof email from anyone >else are on their way out, finally. > But what is the remedy? I believe Charles uses a service bureau. Should that site register with a CA honored by Gmail and add Charles to a RACF profile entitling him to send CSSMTP mail? (Does RACF support such a profile?) -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
