Feature set
Skysnag offers a robust and automated suite for DMARC, SPF, and DKIM management. Its platform is designed to provide continuous monitoring and enforcement, significantly reducing the manual effort required for email authentication. We found its ability to automate complex record setups and monitor for spoofing attempts particularly valuable.
Beyond core DMARC enforcement, Skysnag extends its feature set to include advanced capabilities such as SPF flattening, hosted DMARC, BIMI implementation, and MTA-STS/TLS-RPT integration. It also incorporates AI-driven insights and DNS monitoring, making it a comprehensive solution for email security and deliverability.
Open-DMARC-Analyzer focuses primarily on providing a self-hosted solution for DMARC report analysis. It excels at processing raw DMARC aggregate and forensic reports, presenting the data in a clear and customizable format. The strength here lies in its transparency and the direct control users have over their data, as it's hosted entirely within their infrastructure.
While its feature set is more streamlined compared to commercial offerings, Open-DMARC-Analyzer provides essential insights into email authentication results, legitimate sending sources, and potential threats. It's a pragmatic choice for users who prioritize direct control and open-source principles for their DMARC reporting needs.