以下のエラー情報を来ましたので、ご確認をお願いします。

-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Monday, November 30, 2015 2:13 PM
To: [email protected]
Subject: failure notice

Hi. This is the qmail-send program at s344.xrea.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<[email protected]>:
Connected to 207.46.8.199 but sender was rejected.
Remote host said: 550 SC-001 (BAY004-MC6F19) Unfortunately, messages from
203.189.105.163 weren't sent. Please contact your Internet service provider
since part of their network is on our block list. You can also refer your
provider to http://mail.live.com/mail/troubleshooting.aspx#errors.

--- Below this line is a copy of the message.

Return-Path: <[email protected]>
Received: (qmail 24555 invoked by uid 89); 30 Nov 2015 15:12:45 +0900
Received: from dns211.online.tj.cn (HELO liunuxpc3)
([email protected]@117.9.13.211)
by s344.xrea.com with SMTP; 30 Nov 2015 15:12:45 +0900
From: "gucaifei" <[email protected]>
To: =?GB2312?B?JzEzNYSiINXwJw==?= <[email protected]>,
=?GB2312?B?J0NPU6GhhKKktaTzJw==?= <[email protected]>,
"'liu zhen'" <[email protected]>
Subject: =?GB2312?B?Rlc6IMH6y8iyxs7xyfO8xr3hyvg=?=
Date: Mon, 30 Nov 2015 14:12:32 +0800
Message-ID: <896C6AF6F308474BA476394FFB243B14@liunuxpc3>
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----=_NextPart_000_00AB_01D12B79.2902C6A0"
X-Mailer: Microsoft Office Outlook 11
X-MimeOLE: Produced By Microsoft MimeOLE V6.1.7601.17609
Thread-Index: AdErLOJitqSehhXsRLGzMbQ4tjqNhwACSTUQ

This is a multi-part message in MIME format.

liunux.net 様

平素は弊社サービスをご利用いただき、誠にありがとうございます。

いただきました件につきましては、mail.live.com（Outlook.com）様にブロックされている状況でした。
そのため、s344.xrea.com サーバーよりスパムが発信されていない事を確認の上、解除申請いたしましたので、反映までお待ちいただければ幸いです。

改めてご迷惑をおかけしましたことをお詫び申し上げますと共に、以上、何卒よろしくお願い申し上げます。