Hotels.com send spam from their China division to Lord of the Rings Online hacked email addresses!

Simple as that.. a unique address I used with Lord of the Rings Online, an online game, was sent official hotels.com spam in Chinese.

Received: from mta.email.hotels.com (mta.email.hotels.com [66.231.82.111])
	by my.mail.host with ESMTPS
	(version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256)
	; Sat, 23 Sep 2017 00:26:08 +0100
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=200608; d=mail.hotels.com;
 h=From:To:Subject:Date:List-Unsubscribe:MIME-Version:List-ID:Reply-To:Message-ID:Content-Type; i=info@mail.hotels.com;
 bh=DKTe3QJJazkAFXWyK6zHLxUqYdg=;
 b=UGXslgLXZ6IoUGRs5Eh5UtQAuQrBL+8ydzsdoOkP7jE100jtL/bjyCFHe4NMSFaE5PBq5AehwbCq
   OlVJ/8rljVaMUOP+yVNb0v8EBw04e6LjQQiqR+T5Z2atUf7rOz1MhabG0gH0o8G/IHCH1g/MEAnJ
   4xeOZGu6jcSXLzLs4C0=
DomainKey-Signature: a=rsa-sha1; c=nofws; q=dns; s=200608; d=mail.hotels.com;
 b=BJPNLB1/Wbc7dvpS/B3JPoSdcDCgnx3dlMgyqjbOJOG0ev6Aj8Lwrsi+GUnLiWzpzPvyjE8M/9Ia
   0rkNniYHQxJSVnErrzFPuEp127iaZciZQY6Tyhw2yZtXjv5ojJLqGgqfCESdii0a7US8MgeLu3Bz
   y4vfjFJy7W7hRHb8iQ8=;
Received: by mta.email.hotels.com id home1o163hs1 for ; Fri, 22 Sep 2017 17:25:59 -0600 (envelope-from )
From: =?UTF-8?B?SG90ZWxzLmNvbSDkuK3lm70=?=
 
To: 
Subject: =?UTF-8?B?54++5Zyo6KiC77yM6aas5LiK55yB77yB?=
Date: Fri, 22 Sep 2017 17:25:58 -0600
List-Unsubscribe: 
MIME-Version: 1.0
List-ID: 
X-CSA-Complaints: whitelistcomplaints@eco.de
x-job: 177351_21435338
Reply-To: =?UTF-8?B?SG90ZWxzLmNvbSDkuK3lm70=?=
 
Message-ID: 
Content-Type: multipart/alternative;
	boundary="kgwiAGSMgprd=_?:"
Return-Path: bounce-1935712_HTML-1649075358-21435338-177351-13256@bounce.mail.hotels.com

Poor show and amazing that a large company doesn’t care where they source their mailing lists or even check or require double-opt in confirmation.