What is DMARC?
Domain-based Message Authentication, Reporting, and Conformance (DMARC) is a standard that prevents spammers from using your domain to send email without your permission. It builds upon SPF and DKIM protocols.
How it Protects Your Brand
- Blocks Phishing Attacks: It explicitly instructs receiving servers to reject spoofed emails.
- Improves Deliverability: A strong DMARC policy tells inbox providers you are a reputable sender.