论坛邮件设置建议

snorlax

论坛邮件居然进了我的垃圾箱，我看了看——
[ol]

X-Spam-Status: Yes, score=4.5 required=3.0 tests=FROM_EXCESS_BASE64,

        HTML_MESSAGE,MIME_HTML_ONLY,PHP_ORIG_SCRIPT,RDNS_NONE,

        TVD_SPACE_RATIO_MINFP autolearn=no autolearn_force=no version=3.4.2

X-Spam-Report:

        *  1.1 MIME_HTML_ONLY BODY: Message only has text/html MIME parts

        *  0.0 HTML_MESSAGE BODY: HTML included in message

        *  1.3 RDNS_NONE Delivered to internal network by a host with no rDNS

        *  0.1 FROM_EXCESS_BASE64 From: base64 encoded unnecessarily

        *  2.0 PHP_ORIG_SCRIPT Sent by bot & other signs

        *  0.0 TVD_SPACE_RATIO_MINFP Space ratio

[/ol]复制代码

建议：
1. 邮件格式使用multipart
2. 邮件服务器弄个Reverse DNS，并且相关域名也解析到这个IP
3. (如果可以的话)想办法让机发特征消失