Date: Tue, 8 Aug 2017 02:53:55 +0100
From: Mail Delivery Subsystem <MAILER-DAEMON@lory.teaparty.net>
To: mailman-bounces@teaparty.net
Subject: Returned mail: see transcript for details
Parts/Attachments:
   1   Shown     17 lines  Text
   2   Shown    407 bytes  Message, "Delivery Status"
   3   Shown     15 KB     Message
   3.1           10 KB     Application
----------------------------------------

The original message was received at Tue, 8 Aug 2017 02:53:53 +0100
from localhost [IPv6:::1]

   ----- The following addresses had permanent fatal errors -----
<redacted@googlemail.com>
    (reason: 550-5.7.1 Unauthenticated email from aol.com is not accepted due to domain's)

   ----- Transcript of session follows -----
... while talking to gmail-smtp-in.l.google.com.:
>>> DATA
<<< 550-5.7.1 Unauthenticated email from aol.com is not accepted due to domain's
<<< 550-5.7.1 DMARC policy. Please contact the administrator of aol.com domain if
<<< 550-5.7.1 this was a legitimate mail. Please visit
<<< 550-5.7.1  https://support.google.com/mail/answer/2451690 to learn about the
<<< 550 5.7.1 DMARC initiative. 53si155585wrc.260 - gsmtp
554 5.0.0 Service unavailable

    [ Part 2: "Delivery Status" ]

Reporting-MTA: dns; lory.teaparty.net
Received-From-MTA: DNS; localhost
Arrival-Date: Tue, 8 Aug 2017 02:53:53 +0100

Final-Recipient: RFC822; redacted@googlemail.com
Action: failed
Status: 5.7.1
Remote-MTA: DNS; gmail-smtp-in.l.google.com
Diagnostic-Code: SMTP; 550-5.7.1 Unauthenticated email from aol.com is not accepted due to domain's
Last-Attempt-Date: Tue, 8 Aug 2017 02:53:55 +0100

    [ Part 3: "Included Message" ]

Date: Tue, 08 Aug 2017 01:53:46 -0000
From: rmusic80proof@aol.com
To: redacted@stphilipschurch.org.uk
[...]

Aug  8 02:53:51 lory sendmail[9457]: v781rmjA009457: from=<rmusic80proof@stphilipschurch.org.uk>, size=14095, class=0, nrcpts=1, msgid=<150215722683.22237.12283849532100059916@37.114.157.178>, proto=SMTP, daemon=MTA-v6, relay=[37.114.157.178]