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20th Feb 2024
The Fastest Way to Set Up DMARC, DKIM, and SPF: Easy Email Authentication Deployment Explained

People tend to think of setting up email authentication with DMARC, DKIM, and SPF as time-consuming and error-prone because they have to search the Web for various articles and tools to achieve a simple DMARC, DKIM and SPF setup. This can take days for those who aren't proficient in email authentica…

DMARC DKIM SPF Set Up
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20th Feb 2024
DKIM 常见问题

什么是 DKIM?

DKIM 是 DomainKeys Identified Mail 的缩写,它是一种邮件验证的方法,用来检测伪造的头域和邮件内容。它使得接收者能够检查邮件头域和内容是否在传输过程中曾经被篡改。

为什么使用 DKIM?

DKIM 使得接收者能够检查邮件头域和内容是否在传输过程中曾经被篡改。如果是这样的话,DKIM 检查会返回 fail 结果,表明邮件完整性已经被破坏。

在 DMARC 的层面,可以指定 p=reject 策略来拒绝 DKIM 验证失败 (以及 SPF 验证失败) 的邮件。这样的话,可以阻止恶意软件抵达用户邮箱。

谁对邮件进行签名?

…
DKIM FAQs
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20th Feb 2024
How to Add DKIM Record in CloudFlare: CloudFlare DKIM Setup Guide

This post provides step-by-step instructions on how to add a DKIM record in CloudFlare.

About DKIM records

First of all, a DKIM record is a TXT or CNAME record published in the DNS on your domain, under _(selector).domainkey.yourdomain.com, where “yourdomain…

DKIM DKIM Record CloudFlare
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20th Feb 2024
How to Add DKIM Record in GoDaddy: GoDaddy DKIM Setup Guide

This post provides step-by-step instructions on how to add a DKIM record in GoDaddy.

About DKIM records

First of all, a DKIM record is a TXT or CNAME record published in the DNS on your domain, under _(selector).domainkey.yourdomain.com, where “yourdomain…

DKIM DKIM Record GoDaddy
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20th Feb 2024
How to Add DKIM Record in Namecheap: Namecheap DKIM Setup Guide

This post provides step-by-step instructions on how to add a DKIM record in Namecheap.

About DKIM records

First of all, a DKIM record is a TXT or CNAME record published in the DNS on your domain, under _(selector).domainkey.yourdomain.com, where “yourdomain…

DKIM DKIM Record Namecheap
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20th Feb 2024
如何实施 DMARC/DKIM/SPF 来防止邮件冒发/钓鱼攻击:明确指南

本文旨在提供一个完整的教程,用于实施 SPF, DKIM, 和 DMARC,并且建议最佳实施做法。希望可以借此明瞭如何能够有效地实施 DMARC,从而保护商业邮件,并改进邮件的送达率。

实施 SPF, DKIM, 和 DMARC 的好处:

防止域名上的邮件冒发/钓鱼攻击; 提供关于发送的邮件的重要信息,可用来将所有合法邮件正确验证; 改善发送者声誉和邮件送达率;您的邮件有更高几率抵达收件箱。

目标读者:市场营销人员,品牌所有者,域名所有者,域名管理者,IT 管理员等,以及任何想要阻止攻击者使用他们的域名发送恶意邮件的人员。

如果想要快速检查域名是否已经正确设置 SPF…

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