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What are the best third-party vendors and open-source options for DMARC reporting?

Summary

Third-party vendors provide robust, user-friendly, and often automated DMARC reporting solutions that convert complex XML data into actionable insights, helping organizations visualize email traffic, enforce policies, and protect against impersonation. Prominent commercial choices include Valimail, dmarcian, EasyDMARC, PowerDMARC, DMARC Analyzer (Mimecast), OnDMARC (Fortra/Red Sift), and DMARCLY. For organizations with strong technical capabilities, open-source tools such as OpenDMARC, parsedmarc, or custom Python/Perl scripts, often paired with visualization platforms like Grafana, offer cost-effective alternatives with enhanced control over data, although they typically demand more extensive setup and maintenance.

Key findings

  • Diverse Commercial Solutions: Numerous third-party vendors, including Valimail, dmarcian, EasyDMARC, PowerDMARC, DMARC Analyzer (Mimecast), OnDMARC (Fortra/Red Sift), and DMARCLY, offer comprehensive DMARC reporting services. These platforms excel at transforming complex, raw XML data into user-friendly dashboards, detailed analytics, and actionable insights, often incorporating features like threat intelligence, real-time alerts, and automated policy enforcement.
  • Focus on User Experience: A key advantage of many commercial DMARC reporting platforms is their emphasis on ease of use. They simplify DMARC implementation and ongoing management, with some solutions, such as Valimail, providing automated enforcement to reduce manual configuration, and others offering intuitive interfaces for clear visualization of email traffic.
  • Viable Open-Source Options: For organizations with technical proficiency or a desire for greater data control, open-source tools offer compelling alternatives. Options like OpenDMARC, parsedmarc, and custom scripts (e.g., Python, Perl) can be combined with databases and visualization tools such as Grafana. These tools enable local processing of DMARC reports, providing flexibility and potential cost savings, though they require more significant technical setup and maintenance.
  • Specialized Platform Features: Commercial DMARC reporting vendors often distinguish themselves with specialized capabilities, including AI-powered analytics from PowerDMARC, enterprise-level solutions from OnDMARC, privacy-friendly dashboards from URIports, and robust functionalities for managing multiple domains and ensuring effective policy enforcement.
  • Essential Tooling for Interpretation: Regardless of the chosen approach, dedicated tools are crucial for interpreting DMARC reports. Raw XML reports are inherently challenging to analyze manually, making specialized services or custom scripts indispensable for extracting meaningful data to adjust DMARC policies and enhance overall email security.

Key considerations

  • Technical Expertise: Assess your team's technical capabilities. Commercial solutions are generally simpler to implement and manage for organizations with limited technical resources, whereas open-source tools demand more in-house expertise for setup, ongoing maintenance, and data interpretation.
  • Budget vs. Control: Weigh the cost benefits of commercial services, which typically involve subscription fees but offer convenience, support, and advanced features, against open-source options. While the software itself is free, open-source solutions require investment in hosting, development, and maintenance, providing greater data control and customization opportunities.
  • Reporting Depth: Determine the level of detail and specific insights you require from your DMARC reports. Some platforms provide basic overviews, while others offer granular analytics, threat intelligence, forensic reports, and real-time alerts, which can be crucial for targeted troubleshooting and policy enforcement.
  • Automation Needs: Consider whether you need automated DMARC policy enforcement or prefer to manage adjustments manually. Services like Valimail specialize in automated enforcement, which can significantly accelerate achieving DMARC compliance.
  • Data Volume: Evaluate the anticipated volume of DMARC reports and the number of domains you need to monitor. Solutions offering scalable processing and robust multi-domain management are particularly beneficial for larger organizations with complex email ecosystems.
  • Integration Capability: Think about how the DMARC reporting solution will integrate with your existing security information and event management (SIEM) systems or other email infrastructure. Open-source scripts, for example, often offer greater flexibility for custom integrations.

What email marketers say

14 marketer opinions

Building on previous insights, the landscape of DMARC reporting offers a spectrum of solutions ranging from highly sophisticated commercial platforms to flexible open-source tools. Leading commercial vendors such as 250ok, dmarcian, Agari, Valimail, EasyDMARC, PowerDMARC, DMARCLY, Mailhardener, URIports, and Mimecast's DMARC Analyzer provide user-friendly interfaces, automated enforcement, and advanced analytics, making the complex process of DMARC compliance more manageable. These platforms transform raw XML data into actionable insights, often including features like AI-powered analytics, threat intelligence, and real-time alerts. Conversely, open-source options like parsedmarc, or custom scripts paired with visualization tools like Grafana, offer greater control and customization for technically skilled users, albeit requiring more significant setup and maintenance. The ideal choice depends heavily on an organization's specific needs, technical capabilities, and desire for either streamlined ease of use or deeper control over data.

Key opinions

  • Prominent Commercial Solutions: Many reputable third-party DMARC reporting vendors simplify the complex process of interpreting raw XML reports. Widely recognized options include 250ok, dmarcian, Agari, Valimail, EasyDMARC, PowerDMARC, DMARCLY, Mailhardener, URIports, and Mimecast's DMARC Analyzer. These services excel at providing user-friendly dashboards and actionable insights.
  • User-Friendly Interfaces & Automation: A key strength of commercial DMARC reporting platforms is their focus on usability. Services like Valimail offer automated DMARC enforcement, simplifying policy application. Other platforms like dmarcian.com are noted for their positive user experience in handling DMARC reports, making it easier to understand email traffic and identify issues.
  • Advanced Analytics and Threat Intelligence: Many commercial DMARC reporting tools go beyond basic data parsing, offering sophisticated features. Examples include AI-powered analytics (PowerDMARC), threat intelligence (EasyDMARC), real-time alerts (DMARCLY, URIports), and detailed reporting that transforms complex XML into clear, actionable data for security and deliverability improvements.
  • Open-Source for Technical Users: For organizations with the necessary technical skills, open-source options like parsedmarc provide a viable alternative, though they may not match the polish or advanced features of paid services. Custom scripts that ingest DMARC XML reports into databases for visualization with tools like Grafana offer powerful, customizable solutions for technically proficient teams seeking greater control.
  • Essential for Data Interpretation: Regardless of the chosen solution-commercial or open-source-dedicated tools are crucial for understanding DMARC reports. The raw XML data is inherently complex, making specialized services or custom scripts indispensable for extracting meaningful information to adjust DMARC policies, enhance email authentication, and protect against spoofing and phishing attacks.

Key considerations

  • Ease of Use vs. Deep Insights: When selecting a DMARC reporting solution, consider if your priority is a simple, intuitive interface for quick understanding or a tool offering more granular data and detailed analytics. Some platforms, like Valimail, are praised for ease of use, while others, such as DMARC Analyzer, cater to users needing deeper insights into email traffic.
  • Technical Resources & Setup: Evaluate your team's technical capabilities. Commercial services are generally more straightforward to implement with less manual configuration. Open-source tools like parsedmarc or custom scripting require significant technical setup, ongoing maintenance, and the ability to integrate with databases and visualization platforms like Grafana, making them suitable for organizations with strong in-house technical expertise.
  • Automation vs. Manual Control: Determine if you require automated DMARC enforcement and policy application, as offered by platforms like Valimail, or if you prefer a solution that provides data for manual policy adjustments. Automated options can accelerate compliance but might offer less fine-grained control initially.
  • Specific Feature Requirements: Identify what advanced features are crucial for your operations. This could include AI-powered analytics, threat intelligence, real-time alerts, support for managing multiple domains, or comprehensive privacy features. Different vendors specialize in various aspects, so align their offerings with your specific needs.
  • Budget and Scale: Weigh the cost of commercial subscriptions against the investment in time and resources for open-source alternatives. While open-source tools are free, they incur costs related to hosting, development, and maintenance. Consider the volume of reports and number of domains to manage, ensuring the chosen solution can scale effectively.

Marketer view

Email marketer from Email Geeks explains that 250ok is a reliable choice and lists other common DMARC reporting vendors like dmarcian, Agari, and Valimail.

5 Jul 2021 - Email Geeks

Marketer view

Email marketer from Email Geeks shares a positive experience with dmarcian.com for DMARC reporting.

1 Jan 2025 - Email Geeks

What the experts say

4 expert opinions

While many Email Service Providers (ESPs) now offer integrated DMARC aggregate report processing, specialized third-party vendors remain crucial for organizations seeking dedicated tools or whose ESPs lack such features. Leading commercial solutions for DMARC reporting and analysis include Valimail, DMARC Analyzer (Mimecast), onDMARC (Red Sift), and EasyDMARC. Additionally, some providers, like Email Geeks and Return Path, specifically offer DMARC reporting services. For smaller senders or those with strong technical expertise, open-source options or manual report parsing with scripts, for example Perl, present a cost-effective alternative to commercial platforms.

Key opinions

  • ESPs Offer Reporting: Many mainstream Email Service Providers (ESPs) natively process DMARC aggregate reports, potentially removing the need for a separate third-party tool for their users.
  • Leading Commercial Vendors: For organizations needing external solutions, a robust market of third-party vendors specializes in DMARC reporting and processing. Frequently cited options include Valimail, DMARC Analyzer (Mimecast), onDMARC (Red Sift), and EasyDMARC.
  • Specialized Service Providers: Beyond general DMARC platforms, some companies, like Email Geeks and Return Path, specifically offer DMARC reporting services as part of their broader email expertise.
  • Open-Source & Manual Options: Smaller senders or those with fewer email volumes can consider parsing DMARC reports manually using scripting languages like Perl, or leveraging available open-source tools as a viable and potentially more cost-efficient approach.

Key considerations

  • Current ESP Capabilities: Before seeking external solutions, verify if your existing Email Service Provider (ESP) already offers built-in DMARC aggregate report parsing and visualization. This could eliminate the need for an additional service.
  • Scale of Operations: Evaluate the volume of your email sending. Smaller senders with fewer reports might find manual parsing with scripts or open-source tools more manageable and cost-effective than a full-fledged commercial platform.
  • Technical Proficiency: Assess your team's technical expertise. Commercial DMARC reporting tools generally provide user-friendly interfaces, while open-source solutions or manual scripting require greater technical skill for setup, maintenance, and data interpretation.

Expert view

Expert from Email Geeks explains they offer DMARC reporting services and provides a link to their solution.

21 Sep 2024 - Email Geeks

Expert view

Expert from Email Geeks shares that Return Path also provides DMARC reporting services.

9 Nov 2024 - Email Geeks

What the documentation says

4 technical articles

Building on the diverse landscape of DMARC reporting, both specialized third-party commercial vendors and robust open-source projects offer compelling solutions for email authentication and security. Open-source options like the OpenDMARC project provide tools for local processing of DMARC aggregate and forensic reports, giving organizations full control over their data. Additionally, custom open-source Python scripts offer flexible ways to parse raw XML reports, allowing for tailored visualizations and integration with existing security systems. On the commercial side, solutions such as Fortra's OnDMARC deliver enterprise-level DMARC reporting and enforcement, featuring advanced analytics and automated workflows to protect against brand impersonation. Regardless of the chosen path, dedicated tools are essential, as raw DMARC reports are complex and require specialized analysis to extract actionable insights for policy adjustments.

Key findings

  • Open-Source for Control: Open-source solutions like the OpenDMARC Project and Python scripts such as 'dmarc-report-parser' provide robust DMARC reporting capabilities. They enable organizations to process aggregate and forensic reports locally, offering full control over their data, and supporting custom visualizations or integration into existing security systems.
  • Enterprise Commercial Offerings: Commercial vendors, exemplified by Fortra's OnDMARC solution, deliver enterprise-level DMARC reporting and enforcement. These platforms feature advanced analytics, automated workflows, and tools for gaining comprehensive visibility into email ecosystems, protecting against brand impersonation, and accelerating DMARC policy adoption.
  • Flexibility with Open-Source Scripts: For technical users, open-source Python scripts offer a flexible method to process DMARC aggregate XML reports locally. This approach allows for generating custom visualizations or integrating report data into security information and event management (SIEM) systems without dependency on third-party vendors.
  • Tools Crucial for Interpretation: DMARC reports, in their raw XML format, are inherently difficult to interpret manually. Both commercial and open-source options are essential for effectively analyzing these reports, visualizing the data, and making informed policy adjustments to enhance email authentication and security.

Key considerations

  • Technical Expertise: Your organization's technical capabilities will significantly influence your choice. Open-source solutions like OpenDMARC or custom Python scripts offer high flexibility and data control, but they demand in-house technical skill for setup, maintenance, and integration. Commercial solutions, such as OnDMARC, generally provide a more streamlined, user-friendly experience with less technical overhead.
  • Data Control and Customization: Consider the level of control you desire over your DMARC report data. Open-source options, including OpenDMARC and 'dmarc-report-parser' scripts, enable local processing and offer full command over your data, allowing for custom visualizations or integration with existing SIEM systems. Commercial vendors provide varying degrees of data access and custom reporting.
  • Automation and Advanced Features: Evaluate whether you need advanced features like automated workflows, enterprise-level enforcement, or comprehensive brand impersonation protection. Solutions like Fortra's OnDMARC are designed to accelerate DMARC policy adoption through such sophisticated capabilities, which may not be readily available or easily implemented with open-source tools.
  • Interpretation Necessity: Regardless of the chosen solution-commercial or open-source-the fundamental need for a tool to interpret raw DMARC XML reports remains paramount. Manual analysis is impractical; therefore, ensure the solution provides clear visualization and actionable insights to facilitate policy adjustments and enhance email security.

Technical article

Documentation from OpenDMARC Project explains that OpenDMARC is an open-source software project that provides DMARC authentication, policy, and reporting services, allowing organizations to process DMARC aggregate (RUA) and forensic (RUF) reports locally for full control over their data.

27 Jul 2024 - OpenDMARC.org

Technical article

Documentation from Fortra explains that their OnDMARC solution provides enterprise-level DMARC reporting and enforcement, offering advanced analytics and automated workflows to help organizations gain complete visibility into their email ecosystem, protect against brand impersonation, and accelerate DMARC policy adoption.

4 Jul 2021 - Fortra.com

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    What are the best third-party vendors and open-source options for DMARC reporting? - Tools - Email deliverability - Knowledge base - Suped