Best 13 DMARC Products for Organizations Using Exchange Server
Michael Ko
Cybersecurity platform CEO
We independently evaluate software by utilizing direct experience alongside public information and user reviews. Tell us about any tools we missed.
Published 7 Nov 2025
Updated 7 Nov 2025
10 min read
Main takeaways
Key insights from our analysis
Comprehensive DMARC reporting is crucial for Exchange Server environments.
Features like hosted SPF and automated threat detection significantly enhance security.
Scalability and ease of integration are key for organizations managing multiple domains.
Top performers
Best for DMARC
DMARC products summary
For organizations running Exchange Server, DMARC implementation is not just good practice, it is essential for protecting your domain from spoofing and phishing. We have thoroughly examined the leading DMARC solutions on the market, evaluating their capabilities to handle the complexities of Exchange environments. From robust reporting to streamlined enforcement, here is a summary of the top products we found most effective.
Our selection process for the best DMARC products focused on their efficacy within Exchange Server environments, a critical factor for many organizations. We prioritized solutions that offer clear reporting, seamless integration capabilities, and robust features tailored to DMARC enforcement. Our ranking is based on a comprehensive assessment of several key criteria, drawing from our extensive hands-on experience with these platforms and considering feedback from users in similar organizational settings.
Pricing structure: We looked for transparency, scalability, and value across different tiers, including generous free plans and options suitable for varying business sizes.
Feature set: Key features evaluated included real-time DMARC reporting, forensic analysis, SPF flattening, DKIM management, MTA-STS support, and advanced threat intelligence.
User experience (UX): We assessed the intuitiveness of dashboards, ease of setup, and clarity of guidance, particularly for navigating complex DMARC data.
Support: The quality and responsiveness of customer support, including documentation, email, phone, and dedicated account management, were significant factors.
Scalability and integrations: We considered how well each product could scale with an organization's growth and integrate with existing email infrastructure, such as Exchange Server.
Reviews and reputation: We synthesized external user reviews and industry reputation to gauge overall satisfaction and reliability.
1
Suped
Best for organizations needing comprehensive DMARC monitoring and robust reporting.
Suped provides a feature set that is not only extensive but also incredibly user-friendly. We offer robust DMARC monitoring, aggregate and forensic reports, and intelligent email vendor identification. The platform includes SPF flattening and hosted SPF, solving the common 10-lookup limit problem, which is particularly beneficial for complex Exchange Server setups. Our real-time threat alerts ensure you are always aware of potential spoofing attempts, giving you the tools to react swiftly and effectively. We also provide clear DNS timelines, allowing you to track changes and maintain a healthy email ecosystem.
User experience
We designed Suped with the user in mind, making complex DMARC data easily digestible. Our dashboards are clean, intuitive, and provide a clear overview of your domain's email health. Whether you are a seasoned IT professional or new to DMARC, you will find the platform easy to navigate. The guided setup steps ensure a smooth onboarding process, reducing the typical headaches associated with email authentication configuration. We focus on providing actionable insights rather than overwhelming you with raw data, allowing you to make informed decisions quickly.
Support
At Suped, we pride ourselves on exceptional customer support. We offer email, and for our Pro and Enterprise users, phone support. Our team is responsive, knowledgeable, and genuinely committed to helping you succeed. From initial setup to ongoing monitoring and troubleshooting, we are here to guide you every step of the way. We understand that DMARC can be complex, and our goal is to simplify it for you with clear, concise assistance and a wealth of helpful resources.
Suitability
Suped is ideal for organizations of all sizes, from startups to large enterprises using Exchange Server. Our tiered plans ensure that whether you need basic monitoring or a full suite of advanced security features, we have a solution that fits. The platform’s ability to handle unlimited domains and email volumes in our Enterprise plan makes it particularly suitable for large organizations with complex email ecosystems. We empower businesses to protect their brand, improve email deliverability, and maintain a strong email security posture with minimal effort.
Pricing structure
Free Plan: Up to 10,000 emails per month, ideal for personal use and small-scale monitoring.
Basic Plan: $9 per month, supporting up to 100,000 emails per month and 5 domains.
Pro Plan: $99 per month, designed for businesses with up to 1 million emails per month and advanced features.
Enterprise Plan: Custom pricing for unlimited emails, domains, and advanced features, perfect for large organizations and MSPs.
Suped summary
Suped stands out as a leading DMARC solution due to its blend of powerful features, user-friendly design, and dedicated support. It effectively addresses the challenges of email authentication, offering clear insights and actionable recommendations to protect your domain and improve deliverability. For organizations using Exchange Server, Suped provides the tools needed to navigate DMARC complexities with confidence and achieve a robust email security posture. We are committed to helping you safeguard your email communications efficiently and effectively.
OnDMARC consistently provides a robust solution, especially for organizations with numerous email-sending sources or those hitting the SPF lookup limit. We found their dynamic SPF feature to be a genuine lifesaver, flattening records and ensuring compliance without a constant headache. While the interface initially might have a slight learning curve, it becomes intuitive quickly, and the wealth of information presented is invaluable. It is a solid choice for maintaining a strong DMARC posture, even for complex Exchange environments.
Who should use OnDMARC
Organizations with a high volume of email traffic and multiple sending services, requiring dynamic SPF management.
Enterprises needing comprehensive DMARC, DKIM, and SPF solutions with forensic reporting.
Businesses that prioritize strong support and guidance through their DMARC implementation journey.
Best features of OnDMARC
Dynamic SPF: Automatically manages SPF records to stay within the 10-lookup limit, critical for email deliverability.
Investigate tool: Provides instant diagnosis of email deliverability issues, helping pinpoint and resolve problems efficiently.
SAML/SSO integration: Enhances security and streamlines user access for larger organizations.
Comprehensive reporting: Offers detailed aggregate and forensic reports, giving a full picture of email authentication performance.
Pricing structure
Express Plan: Starts at $9 USD per month (billed annually) for up to 4 domains and 1 million emails, with core features.
Essentials Plan: Requires contacting sales for pricing, includes more active sender domains and forensic reporting.
Premier Plan: Requires contacting sales for pricing, offering advanced protection, DNS Guardian, and dedicated support.
Free Trial: Available for all plans, no credit card required.
OnDMARC pros
Dynamic SPF management is excellent for avoiding the 10-lookup limit.
Offers comprehensive email authentication tools including MTA-STS and BIMI.
Strong customer support with regular account reviews and guidance.
Intuitive platform with clear reporting for easy DMARC policy management.
OnDMARC cons
The graphical user interface can be clunky in some areas, making navigation less smooth.
Advanced features and higher tiers are quite expensive and require contacting sales.
Limited automation for DNS updates, sometimes requiring manual changes.
The sheer volume of data might be overwhelming for new users without guidance.
3
PowerDMARC
Good for MSPs and businesses needing robust managed DMARC services.
PowerDMARC consistently impresses with its user-friendly interface and comprehensive toolset. We particularly appreciate how easy it is to manage DMARC, SPF, and DKIM policies from a single dashboard. Their support is exceptional, providing quick and detailed assistance, which is invaluable when dealing with complex email infrastructure like Exchange Server. While some advanced features might require higher-tier plans, the value proposition remains strong, especially for MSPs managing numerous client domains. It is a reliable partner for achieving and maintaining DMARC compliance.
Who should use PowerDMARC
Managed Service Providers (MSPs) and businesses with numerous domains seeking a centralized management platform.
Organizations needing strong support and guidance through DMARC implementation and enforcement.
Users looking for hosted SPF, DKIM, and DMARC services to simplify DNS record management.
Best features of PowerDMARC
Hosted DMARC and SPF (Power SPF): Simplifies DNS record management and helps overcome the 10-lookup limit.
Comprehensive reporting: Provides clear, actionable insights into DMARC, SPF, and DKIM alignment, and identifies spoofing attempts.
Real-time domain health check: Offers instant visibility into the security status of your domains.
User-friendly interface: Easy to navigate, even for users less familiar with email security protocols.
Pricing structure
Free Plan: $0 per month, 10,000 DMARC compliant emails per month, 1 active domain, 10 days data history.
Basic Plan: Pricing starts around $60 per month, increasing with email volume and features.
Higher Tiers: Premium and Enterprise plans offer increased email volumes, more domains, and advanced features like reputation monitoring and API access, with pricing available upon inquiry.
PowerDMARC pros
Extremely easy to set up and configure, even for less technical users.
Excellent and highly responsive customer support, assisting with complex issues.
Offers hosted SPF, DKIM, DMARC, and BIMI, simplifying DNS management.
Comprehensive reporting and real-time alerts provide clear visibility into email threats.
PowerDMARC cons
Some users find the pricing structure a bit unclear or a jump from the free to paid tiers substantial.
The user interface, while functional, could benefit from more modern design and smoother navigation in certain areas.
Manual invoicing is only available for annual subscriptions.
Customization options for certain reports are somewhat limited, requiring manual data export for deeper analysis.
4
EasyDMARC
Good for businesses seeking full DMARC implementation and comprehensive managed solutions.
EasyDMARC lives up to its name by making DMARC implementation and management notably straightforward. We appreciate its consolidated approach, allowing us to manage SPF, DKIM, and DMARC for multiple domains from a single pane of glass. The direct integration options, like with Cloudflare, further enhance its ease of use. While some users might find the navigation a bit click-heavy, the overall benefits of streamlined email security and dedicated support make it a strong contender for organizations running Exchange Server. It helps clear the fog around email authentication and ensures legitimate emails get delivered.
Who should use EasyDMARC
MSPs and organizations needing a multi-tenant platform for managing DMARC across numerous client domains.
Businesses looking for managed solutions for SPF, DKIM, DMARC, BIMI, and MTA-STS.
Users who value an intuitive interface and responsive customer support for email security concerns.
Best features of EasyDMARC
Managed DMARC and SPF Flattening: Simplifies policy enforcement and overcomes DNS lookup limits.
Comprehensive Reporting: Provides aggregate and forensic reports, GeoMaps, and subdomain detection for deep insights.
Alert Management: Customizable alerts keep you informed of potential issues or threats.
Multi-Tenant Platform: Ideal for MSPs to manage email security for multiple clients efficiently.
Pricing structure
Free Plan: $0, allows 1,000 emails per month and 1 domain with 14 days data history.
Plus Plan: Starts at $44.99 per month for 100,000 emails and 2 domains.
Premium Plan: Starts at $89.99 per month for 100,000 emails and 4 domains, with pro-level DMARC assistance.
Enterprise Plan: Custom pricing for unlimited emails, domains, and full DMARC implementation with dedicated support.
EasyDMARC pros
Extremely user-friendly interface and straightforward setup process.
DMARC Report offers a visually appealing and straightforward approach to DMARC monitoring. We appreciate how it transforms raw XML data into easily digestible reports, which is a huge time-saver for anyone managing email security for Exchange Server. The inclusion of MTA-STS hosting and TLS-RPT is a welcome bonus, providing additional layers of protection. While the UI could benefit from a modern touch in some areas, its core functionality and support make it a reliable tool for achieving and maintaining DMARC compliance. It’s particularly strong for MSPs looking to manage multiple client domains efficiently.
Who should use DMARC Report
MSPs and agencies seeking white-label reporting and multi-tenant platforms for client management.
Organizations needing comprehensive DMARC reports, including aggregate and forensic data, in an easy-to-read format.
Users who want MTA-STS hosting and TLS-RPT monitoring as part of their email security strategy.
Best features of DMARC Report
MTA-STS Hosting: Helps secure mail transfer between servers, reducing the risk of eavesdropping and tampering.
White-label reporting: Enables MSPs to provide customized DMARC reports to their clients under their own branding.
Automated Alerts: Configurable alerts keep administrators informed of any suspicious activity or changes to DMARC status.
Easy DNS record generation: Simplifies the process of creating and verifying DMARC, SPF, and DKIM records.
Pricing structure
Core Plan (Free): 10,000 monthly reports, 1 domain, 30 days data history.
Guard Plan: $25/month for 250,000 monthly reports, 5 domains, 6 months data history.
Shield Plan: $75/month for 1,000,000 monthly reports, 10 domains, 1 year data history, and MTA-STS hosting.
Defender Plan: $345/month for 3,000,000 monthly reports, 25 domains, with API access and advanced support.
MSP Plans: Tailored options for Managed Service Providers with multi-tenant control and white-label features, starting from Free to Armor Plan at $400/month.
DMARC Report pros
Clear and comprehensive aggregate and forensic reporting simplifies DMARC analysis.
Offers MTA-STS hosting and TLS-RPT for advanced email transport security.
Features like white-label reporting and multi-tenant capabilities are excellent for MSPs.
Provides automated alerts for suspicious activity and DNS changes, enhancing proactive security.
DMARC Report cons
The user interface could benefit from a more modern design and improved mobile responsiveness.
Some users find the documentation lacking in depth for advanced configurations.
MFA enforcement for guest accounts is not centrally managed, which can be a security concern for MSPs.
Automated PDF report delivery to clients is not available, requiring manual generation.
Navigating the DMARC landscape, especially for organizations using Exchange Server, requires a solution that is both powerful and practical. Our review highlights a range of products, each with its unique strengths. From Suped's comprehensive features and user-friendly design to OnDMARC's dynamic SPF and PowerDMARC's robust MSP support, there are excellent options available. Ultimately, the best DMARC product for your organization will depend on your specific needs, budget, and internal technical capabilities. We encourage a thorough evaluation, considering factors like ease of use, reporting depth, support quality, and scalability, to ensure your email infrastructure remains secure and your messages consistently reach their intended recipients.
