Spamassassin - 如何获得更好的分数

我正在测试联系表格，但我从联系表格/预订表格发送的电子邮件中得分太高。

这是标题：

Return-Path: <[email protected]>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail01
X-Spam-Flag: YES
X-Spam-Level: **************************************************
X-Spam-Report: 
    *  0.2 CK_HELO_GENERIC Relay used name indicative of a Dynamic Pool or
    *      Generic rPTR
    *  0.4 NO_DNS_FOR_FROM DNS: Envelope sender has no MX or A DNS records
    *  0.0 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail
    *      domains are different
    * 1000 GTUBE BODY: Generic Test for Unsolicited Bulk Email
    *  0.0 HTML_MESSAGE BODY: HTML included in message
    *  1.1 MIME_HTML_ONLY BODY: Message only has text/html MIME parts
    *  0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily
    *      valid
    *  0.6 HTML_MIME_NO_HTML_TAG HTML-only message, but there is no HTML tag
    *  0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid
    *  2.5 FREEMAIL_FORGED_REPLYTO Freemail in Reply-To, but not From
X-Spam-Status: Yes, score=1005.0 required=8.0 tests=CK_HELO_GENERIC,
    DKIM_SIGNED,FREEMAIL_FORGED_REPLYTO,GTUBE,HEADER_FROM_DIFFERENT_DOMAINS,
    HTML_MESSAGE,HTML_MIME_NO_HTML_TAG,MIME_HTML_ONLY,NO_DNS_FOR_FROM,
    T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0
Delivered-To: [email protected]
Received: by yyy.glmr.in (Postfix, from userid 994)
    id 65C36C71; Fri, 24 Aug 2018 08:42:21 +0000 (UTC)
X-Sieve: Pigeonhole Sieve 0.4.2
X-Sieve-Redirected-From: [email protected]
Delivered-To: [email protected]
Received: from host49-253-177-94.static.arubacloud.com (sergioloporto.com [94.177.253.49])
    by yyy.glmr.in (Postfix) with ESMTP id D6D09C63
    for <[email protected]>; Fri, 24 Aug 2018 10:42:20 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple;
    d=tantramassageamsterdam.net; s=default; t=1535100140;
    bh=WSOTVXfvkyyb1gOOG6N6iGnxfvNm9xMtd9vuIZPexBE=;
    h=To:Subject:Date:From:Reply-To;
    b=f4EDlRfPzqqFBDdiR7FIRldS9u4Ru7nT1DwGSCkeThQ4zgzQ2pRfjwb7pSAE5RzPW
     8MNnUgnwXcTPFXub/w88ouOTt9icozT3DGgyJ5SuzxNjYjH5qe8SRDaFuZc2Xzy/iG
     SlpxFBuOYaqdtgqjJez5JHgVW4I8Q0RU2iGmMIos=
Received: by host49-253-177-94.static.arubacloud.com (Postfix, from userid 996)
    id F1E89DE4; Fri, 24 Aug 2018 04:42:19 -0400 (EDT)
To: [email protected]
Subject: [SPAM] New booking information
X-PHP-Originating-Script: 996:class-phpmailer.php
Date: Fri, 24 Aug 2018 08:42:19 +0000
From: Tantra Massage Amsterdam <[email protected]>
Reply-To: test test <[email protected]>
Message-ID: <[email protected]>
X-Mailer: PHPMailer 5.2.22 (https://github.com/PHPMailer/PHPMailer)
MIME-Version: 1.0
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 8bit
X-Spam-Prev-Subject: New booking information
X-Spam-Prev-Subject: [SPAM] New booking information
X-EsetId: 37303A29DFC05762617D64

我用 YYYY 替换了上面电子邮件的某些部分。我故意发送 GTUBE 测试垃圾邮件以获得高分，以便在标题中包含详细信息。

我了解FREEMAIL_FORGED_REPLYTO无法修复 - 因为客户将拥有一个免费的电子邮件地址，并且表格将其置于“回复”中。有没有办法解决这个问题？

这些怎么样？可以修复吗？：

*  0.2 CK_HELO_GENERIC Relay used name indicative of a Dynamic Pool or Generic rPTR
*  0.4 NO_DNS_FOR_FROM DNS: Envelope sender has no MX or A DNS records
*  0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid
*  0.6 HTML_MIME_NO_HTML_TAG HTML-only message, but there is no HTML ta

邮件服务器和网页服务器都设置了rDNS！因此我无法理解 rDNS x-spam-reports ......

如果您可以的话，我将不胜感激：

• 更好地解释这些观点
• 告诉我要检查什么
• 什么/如何解决

提前致谢