Free Trial Features Safe SPF Tools Home

DMARCLY

Everything about DMARC, DKIM, SPF, email authentication, deliverability, anti-spoofing, anti-phishing, security, and tools.

DMARC
DKIM
SPF
All
Read Article
20th Feb 2024
如何设置 MTA-STS 和 TLS 报告来发现并修复电子邮件安全问题

这篇教程阐述如何使用 DMARCLY 来设置 MTA-STS 和 TLS 报告。

什么是 MTA-STS

MTA-STS 是 Mail Transfer Agent - Strict Transport Security 的简称。这个技术允许邮件服务器宣称接受 TLS 连接的能力,以及决定发送 SMTP 服务器是否应该拒绝向没有使用可信服务器证书实施 TLS 的服务器投递邮件。

为什么需要 MTA-STS

中间人 (MiTM) 攻击是一种网络攻击,攻击者暗中截获邮件并篡改这些邮件。通过中继发送者和接收者的消息,攻击者可以使用中间人攻击来窃取敏感信息,比如登录密码,银行帐户,或者…

MTA-STS TLS Reporting

Secure Your Email

Stop email spoofing and improve email deliverability.
14-day free trial
Sign Up Free
 Popular Articles
  • How to Fix SPF PermError: Too Many DNS Lookups
  • What Is Automatic/Dynamic SPF Record Flattening
  • What is An SPF Record and How does It Work: SPF Record Explained
  • How to Fix No DMARC Record Found
CHECKERS
  • DMARC Record Checker
  • DKIM Record Checker
  • SPF Record Checker
GENERATORS
  • DMARC Record Generator
  • DKIM Record Generator
  • SPF Record Generator
ARTICLES
  • How to fix "No DMARC Record Found"
  • How to fix "SPF PermError: too many DNS lookups"?
  • What is An SPF Record and How does It Work: SPF Record Explained
  • Ultimate guide to DMARC/DKIM/SPF

© Copyright 2020 DMARCLY

GDPR compliant
  • Free Trial
  • Safe SPF
  • Tools
  • Home