我在收件箱中收到了这封电子邮件：
它似乎足够无害，消息的来源往往证实了这一点：
Return-Path: <info@retinaljessicandis.info>
X-Original-To: admin@quickmediasolutions.com
Delivered-To: admin@quickmediasolutions.com
Received: by quickmediasolutions.com (Postfix, from userid 117)
id 1DBEB3F466; Fri, 17 Mar 2017 01:32:56 +0000 (UTC)
X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on
mail.quickmediasolutions.com
X-Spam-Level: ***
X-Spam-Status: No, score=3.7 required=5.0 tests=BAYES_60,RCVD_IN_BRBL_LASTEXT,
RDNS_NONE,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=3.4.1
Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=201.197.252.218; helo=retinaljessicandis.info; envelope-from=info@retinaljessicandis.info; receiver=admin@quickmediasolutions.com
Received: from retinaljessicandis.info (unknown [201.197.252.218])
by quickmediasolutions.com (Postfix) with ESMTP id 44D3B3F303
for <admin@quickmediasolutions.com>; Fri, 17 Mar 2017 01:32:53 +0000 (UTC)
Message-ID: <00848281.1BB7F609@retinaljessicandis.info>
Date: Fri, 17 Mar 2017 02:32:58 +0100
From: "Nina" <info@retinaljessicandis.info>
X-Accept-Language: en-us
MIME-Version: 1.0
To: <admin@quickmediasolutions.com>
Subject: Hi
Content-Type: text/plain;
charset="us-ascii"
Content-Transfer-Encoding: 7bit
Good luck :)
根据以上信息，我得出以下结论：
SPF 测试通过，确认我的邮件服务器收到邮件的 IP 地址被授权为该域发送电子邮件。
该消息似乎不包含任何恶意软件——没有 JavaScript（它甚至不是多部分消息），也没有任何类型的附件。
该消息不包含任何链接或 URL。
我在这里错过了攻击媒介吗？这是网络钓鱼的尝试吗？如果是这样，我应该被骗做什么？