世风日下，垃圾邮件的泛滥，各种反垃圾邮件的技术相继提出。而域名反向解析(RDNS)是最常见一种，现在要需要检查IP反向解析(PTR)记录的邮件服务器越来越多，尤其是国外的邮件服务器，很多时候被对方拒绝中继或不能..【继续阅读全文】
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到处都是坑--青岛孙世佳-51CTO技术博客
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- Title: 到处都是坑--青岛孙世佳-51CTO技术博客
- Channel Number: 56068552
- Language: Chinese
- Registered On: October 31, 2015, 10:47 am
- Number of Articles: 7
- Latest Snapshot: July 31, 2017, 6:34 am
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