May 16, 2024, 7:16 p.m. | Jan Tlapak

DEV Community dev.to

In the ever-evolving world of cybersecurity, the importance of email authentication cannot be overstated. Domain-based Message Authentication, Reporting, and Conformance (DMARC) has become a crucial tool in the fight against phishing and email spoofing. However, many organizations, especially small businesses and startups, struggle with the cost and complexity of DMARC implementation and monitoring. Enter DmarcEye—a free DMARC monitoring and reporting tool built on AWS Lambda with PHP Bref. This article will take you through the journey of building DmarcEye, leveraging …

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