Thanks Curtis. I have passed this on to our internal Gmail guru. If he has ideas I will post them to the list.

Glenn

~~~~~~~~~~~~
Glenn Eichel
Software Support Analyst, EAST Team
FirstClass/Portal/Listserv Administrator

Lecturer, Department of Sociology
201-G Fernald Hall
University of Maine
207-581-4631

"LISTSERV Site Administrators' Forum"              <[log in to unmask]> writes:
>I don't post here, but I do lurk...
>
>I am currently having problems like these and have tracked it down to google's use of DMARC.  I get bounce messages from gmail.com, yahoo.com, Hotmail.com, etc with similar statements...  The problem is the list header is verified with a DMARC
>server from the sender...  Since the E-Mail originates from ListServ, the address does not verify.  I have not fixed the issue yet.
>
>
>
>-------------------------------------------------
>Curtis E. Stevens
>Sr. Technologist, Standards & Features Technology
>3355 Michelson Dr. #100
>Office: 3-2035
>Irvine, Ca. 92612
>
>Phone: 949-672-7933
>Cell: 949-307-5050
>E-Mail: [log in to unmask]
>
>Remember, you may only be blamed for something if you are actually doing something.
>
>-----Original Message-----
>From: LISTSERV Site Administrators' Forum [mailto:[log in to unmask]] On Behalf Of Valdis Kletnieks
>Sent: Tuesday, April 11, 2017 1:11 PM
>To: [log in to unmask]
>Subject: Re: Blocked Messages
>
>On Tue, 11 Apr 2017 13:04:52 -0400, Glenn Eichel said:
>
>> Final-Recipient: rfc822; [log in to unmask]
>> Action: failed
>> Status: 5.0.0
>> Diagnostic-Code: smtp; Message rejected.  See https://support.google.com/mail/answer/69585 for more information.
>> Last-Attempt-Date: Mon, 10 Apr 2017 10:04:13 -0700 (PDT)
>
>Well, that's singularly unhelpful.  May end up wading through the relevant mailer logs for lists.maine.edu and see if it logged anything useful.
>(And yes, you want the MTA logs, not the Listserv logs - it looks like it barfed trying to pass it off to the MTA on the box, so it never made it to the MTA-Listserv handoff).
>
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