DNS for Email

SPF, DKIM, and DMARC: The Trio Protecting Your Domain

Hackers love to spoof domains and send fake emails. To fight back, you need to configure SPF, DKIM, and DMARC . Together, they protect your domain from being abused. 1. SPF (Sender Policy...

What Is an MX Record? How It Keeps Email Flowing

When you send or receive email, there’s a hidden system working behind the scenes to make sure messages reach the right place. This system relies on DNS records , and one of the most...