---
id: "dkim"
kind: "glossary-term"
title: "DKIM"
language: "zh-Hans"
category: "DNS与技术基础"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/dkim/"
translations:
  en: "https://tldlog.com/glossary/dkim/"
  es: "https://tldlog.com/es/glosario/dkim/"
  de: "https://tldlog.com/de/glossar/dkim/"
  fr: "https://tldlog.com/fr/glossaire/dkim/"
  it: "https://tldlog.com/it/glossario/dkim/"
  pt-BR: "https://tldlog.com/pt/glossario/dkim/"
  ru: "https://tldlog.com/ru/glossariy/dkim/"
---

# DKIM

DomainKeys Identified Mail

一种电子邮件安全方法，由发送系统为每封邮件添加数字签名。对应的公钥发布在发件人域名下的一条DNS记录中，收件方可据此核实邮件确实来自该域名且未被篡改。

## 相关术语

- [SPF](https://tldlog.com/zh/cihui/spf/)
- [DMARC](https://tldlog.com/zh/cihui/dmarc/)
- [TXT记录](https://tldlog.com/zh/cihui/txt-jilu/)
- [BIMI](https://tldlog.com/zh/cihui/bimi/)
- [网络钓鱼](https://tldlog.com/zh/cihui/wangluo-diaoyu/)