[<00>] XMail bounce: Rcpt=[sabuakachan1212+1n@gmail.com];Error=[550-5.7.26 This mail is unauthenticated, which poses a security risk to the
550-5.7.26 sender and Gmail users, and has been blocked. The sender must
550-5.7.26 authenticate with at least one of SPF or DKIM. For this message,
550-5.7.26 DKIM checks did not pass and SPF check for [nightstyle.jp] did not
550-5.7.26 pass with ip: [54.65.72.122]. The sender should visit
550-5.7.26 https://support.google.com/mail/answer/81126#authentication for
550 5.7.26 instructions on setting up authentication. nv4-20020a17090b1b4400b00263a99b8448si714609pjb.113 - gsmtp]


[<01>] Error sending message [1694085256321.2732.23bda7.WIN-7N8SBLVV4DJ] from [pokepara.jp].

ID: <s348f094>
Mail From: <d-713004fff564-6f194e6f8de4>
Rcpt To: <sabuakachan1212>
Server: <th-in-f27.1e100.net> [74.125.203.27]


[<02>] The reason of the delivery failure was:

550-5.7.26 This mail is unauthenticated, which poses a security risk to the
550-5.7.26 sender and Gmail users, and has been blocked. The sender must
550-5.7.26 authenticate with at least one of SPF or DKIM. For this message,
550-5.7.26 DKIM checks did not pass and SPF check for [nightstyle.jp] did not
550-5.7.26 pass with ip: [54.65.72.122]. The sender should visit
550-5.7.26 https://support.google.com/mail/answer/81126#authentication for
550 5.7.26 instructions on setting up authentication. nv4-20020a17090b1b4400b00263a99b8448si714609pjb.113 - gsmtp


[<05>] Here is listed the initial part of the message:

Received: from 54.65.72.122 ([54.65.72.122]:57013)
by pokepara.jp with [XMail 1.26 ESMTP Server]
id <s348f094> for <sabuakachan1212> from <d-713004fff564-6f194e6f8de4>;
Thu, 7 Sep 2023 20:13:31 +0900
Date: Thu, 07 Sep 2023 20:13:30 +0900
From: d-713004fff564-6f194e6f8de4@nightstyle.jp <d-713004fff564-6f194e6f8de4>
Subject: =?utf-8?B?8J+NlQ==?=
To: sabuakachan1212+1n@gmail.com
Message-Id: <5b83ad33-9f12-4fa2-9540-ceb616122399@nightstyle.jp>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="c0241c37-e863-4a21-9b7c-3952f1e887cb"
Content-Transfer-Encoding: 7bit
X-Mailer: Xport-Mail 0.9.0.1
</d-713004fff564-6f194e6f8de4></d-713004fff564-6f194e6f8de4></sabuakachan1212></s348f094></th-in-f27.1e100.net></sabuakachan1212></d-713004fff564-6f194e6f8de4></s348f094>