Return-path: <>
Envelope-to: hitehp@dacent7.vinahost.vn
Delivery-date: Tue, 15 Oct 2019 10:25:26 +0700
Received: from mail by dacent7.vinahost.vn with local (Exim 4.87)
	id 1iKDSg-0002ky-Rr
	for hitehp@dacent7.vinahost.vn; Tue, 15 Oct 2019 10:25:26 +0700
X-Failed-Recipients: hanghang9211@gmail.com
Auto-Submitted: auto-replied
From: Mail Delivery System <Mailer-Daemon@dacent7.vinahost.vn>
To: hitehp@dacent7.vinahost.vn
Content-Type: multipart/report; report-type=delivery-status; boundary=1571109926-eximdsn-458368760
MIME-Version: 1.0
Subject: Mail delivery failed: returning message to sender
Message-Id: <E1iKDSg-0002ky-Rr@dacent7.vinahost.vn>
Date: Tue, 15 Oct 2019 10:25:26 +0700

--1571109926-eximdsn-458368760
Content-type: text/plain; charset=us-ascii

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  hanghang9211@gmail.com
    host gmail-smtp-in.l.google.com [108.177.125.27]
    SMTP error from remote mail server after end of data:
    550-5.7.1 This message does not have authentication information or fails to pass
    550-5.7.1 authentication checks. To best protect our users from spam, the
    550-5.7.1 message has been blocked. Please visit
    550-5.7.1  https://support.google.com/mail/answer/81126#authentication for more
    550 5.7.1 information. x15si7325921pfa.27 - gsmtp

--1571109926-eximdsn-458368760
Content-type: message/delivery-status

Reporting-MTA: dns; dacent7.vinahost.vn

Action: failed
Final-Recipient: rfc822;hanghang9211@gmail.com
Status: 5.0.0
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.1 This message does not have authentication information or fails to pass
 550-5.7.1 authentication checks. To best protect our users from spam, the
 550-5.7.1 message has been blocked. Please visit
 550-5.7.1  https://support.google.com/mail/answer/81126#authentication for more
 550 5.7.1 information. x15si7325921pfa.27 - gsmtp

--1571109926-eximdsn-458368760
Content-type: message/rfc822

Return-path: <hitehp@dacent7.vinahost.vn>
Received: from hitehp by dacent7.vinahost.vn with local (Exim 4.87)
	(envelope-from <hitehp@dacent7.vinahost.vn>)
	id 1iKDSe-0002ks-5T
	for hanghang9211@gmail.com; Tue, 15 Oct 2019 10:25:24 +0700
To: hanghang9211@gmail.com
Subject: =?UTF-8?B?W10gVHJhbmcgbeG6oW5nIGPhu6dhIGLhuqFuIMSRw6MgxJHGsOG7o2MgbsOi?=  =?UTF-8?B?bmcgY+G6pXAgbMOqbiBXb3JkUHJlc3MgNC45LjEy?=
X-PHP-Originating-Script: 1059:class-phpmailer.php
Date: Tue, 15 Oct 2019 03:25:24 +0000
From: WordPress <wordpress@hitecous.com>
Message-ID: <525bbee2c929f568311c3f8d31e5c01e@hitecous.com>
X-Mailer: PHPMailer 5.2.22 (https://github.com/PHPMailer/PHPMailer)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender:  <hitehp@dacent7.vinahost.vn>

Xin chào! Trang mạng của bạn tại http://hitecous.com đã được tự động nâng cấp lên WordPress 4.9.12.

Để biết thêm thông tin về phiên bản 4.9.12, hãy xem màn hình Về WordPress:
http://hitecous.com/wp-admin/about.php

WordPress 5.2.4 đã sẵn sàng. Nâng cấp dễ dàng và chỉ cần vài phút để hoàn thành:
http://hitecous.com/wp-admin/update-core.php

Nếu bạn gặp bất cứ vấn đề gì hoặc cần hỗ trợ, các tình nguyện viên tại diễn đàn hỗ trợ của WordPress.org có thể sẵn sàng giúp bạn.
https://wordpress.org/support/

Luôn cập nhật nâng cấp trang mạng của bạn rất quan trọng đối với việc bảo mật. Việc này cũng khiến mạng toàn cầu trở nên an toàn hơn với cả bạn và độc giả của bạn.

Nhóm Phát Triển WordPress


--1571109926-eximdsn-458368760--