In today's digital world, email isn't just a communication tool — it's the frontline of your organization's identity. Unfortunately, it's also one of the easiest channels for attackers to exploit. From phishing campaigns to domain spoofing, cybercriminals love impersonating trusted brands to trick recipients. That's where SPF, DKIM, and DMARC come in — the trio of DNS-based security protocols that help your emails prove they're legitimate.

