EasyDMARC’s Top DMARC Vendors for MSPs

Managed Service Providers (MSPs) need scalable, effective DMARC tools to protect their clients’ domains and ensure consistent email deliverability. As phishing and spoofing attacks become more sophisticated, it’s essential for MSPs to take control of domain authentication across their clients’ infrastructures.

This article outlines practical DMARC solutions for MSPs, focusing on tools that offer multi-tenant support, intuitive management, detailed reporting, and reliable enforcement.

Key Takeaways

• DMARC, along with SPF and DKIM, is essential for MSPs to protect their clients from phishing and spoofing attacks.
• Effective DMARC solutions for MSPs must offer multi-tenant management, easy onboarding, and real-time reporting.
• DMARC services provide MSPs with valuable recurring revenue opportunities through ongoing monitoring and enforcement.
• Offering DMARC as a managed service can help MSPs differentiate themselves and add ongoing value for clients.
• Choosing the right DMARC platform involves balancing usability, multi-tenant capabilities, and ongoing support.

Why is DMARC Mandatory for MSPs?

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol that verifies whether messages sent from a domain are authorized by its administrators. For MSPs overseeing multiple domains, DMARC is no longer a “nice-to-have,” it’s a critical security measure.
Phishing, spoofing, and business email compromise (BEC) attacks are on the rise and getting increasingly sophisticated, making robust email security for MSPs a must. In addition, companies face growing compliance requirements around data protection and email integrity. Email security measures must include SPF, DKIM, and DMARC for MSPs to provide clients with effective protection and peace of mind across all their managed domains.

What are the Key Features of a DMARC Solution for MSPs?

When evaluating DMARC solutions, MSPs should look for tools that reduce complexity while enhancing visibility and control. Here are the key features to prioritize:

• Multi-tenant dashboards – Manage multiple client domains from a single, centralized interface
• Simple domain onboarding – Add and configure new client domains in minutes
• Real-time reporting –Get continuous insights into domain authentication status and policy alignment
• Enforcement support – Seamlessly transition clients from monitoring (p=none) to enforcement (p=reject).
• Integration with SPF and DKIM management – Fix alignment issues and manage DNS records efficiently.

Choosing the right tool means selecting a partner that supports managed DMARC services at scale.
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DMARC as a New Revenue Stream

For MSPs, DMARC isn’t just a technical service; it’s a valuable revenue opportunity. As businesses increasingly prioritize email security and compliance, DMARC services open the door for managed providers to offer premium, ongoing protection. 

Each phase of the DMARC journey presents opportunities to deliver expert guidance, build client trust, and incorporate value-added services such as SPF/DKIM record management, forensic report analysis, and impersonation risk monitoring.

DMARC also creates upsell opportunities. With flexible pricing models like pay-as-you-go, MSPs can onboard clients gradually while maintaining healthy margins. DMARC management solutions make it easier to productize DMARC services, turning email authentication from a one-time setup into a managed, profitable offering.

Top DMARC Tools for MSPs

Choosing the right DMARC platform is critical for MSPs managing multiple client domains. The seven DMARC vendors on our list are designed to support service providers with features such as multi-tenant management, DNS record assistance, and ongoing policy enforcement. Whether you’re looking for DMARC monitoring solutions, enforcement tools, or detailed DMARC reporting tools, these seven options stand out for their scalability and usability. If you’re searching for one of the best DMARC tools for MSPs, this list is a strong starting point.

1. EasyDMARC

EasyDMARC is a comprehensive DMARC solution that is tailored for organizations managing multiple domains. The platform offers features that are key for DMARC management as an MSP, including scalable domain management, visibility into email authentication data, and policy enforcement capabilities. 

Its focus on usability and structured reporting makes EasyDMARC a practical choice for MSPs looking to deliver domain protection and ensure proper email authentication across client portfolios. Here are some of EasyDMARC’s key features.

Multi-Tenant Self-Service Platform

EasyDMARC features a multi-tenant dashboard, allowing MSPs to manage thousands of client domains from a single, centralized location. The interface is designed to organize clients efficiently, offering grouping, tagging, and filtering options. This structure helps teams monitor client status at scale and identify which domains need attention based on authentication health or policy level.

Simple Domain Onboarding and DNS Automation

EasyDMARC streamlines domain setup by supporting automated DNS record checks during onboarding. MSPs can verify SPF, DKIM, and DMARC records immediately, helping reduce misconfigurations and speeding up deployment across multiple clients.

DMARC Monitoring and Reporting

EasyDMARC provides access to real-time authentication data through both aggregate (RUA) and forensic (RUF) DMARC reports. Visual dashboards display authentication results, sources of traffic, alignment issues, and policy outcomes. These insights can help MSPs quickly investigate spoofing attempts, unauthorized senders, or misconfigured systems.

SPF and DKIM Tools

To support reliable SPF and DKIM alignment, EasyDMARC provides tools like SPF flattening, which helps avoid DNS lookup limits, and detailed record validation. These features reduce manual troubleshooting and make it easier to maintain consistent authentication across client environments.

Policy Management and Enforcement

The EasyDMARC platform supports progressive enforcement, enabling MSPs to guide clients through the transition from monitoring (p=none) to full enforcement (p=reject). The platform provides data on how domains are performing under each policy setting, allowing for informed decision-making before policy changes are applied.

Optional White-Labeling Capabilities

For MSPs offering DMARC as a branded service, EasyDMARC includes optional white-labeling features. These allow teams to customize reports and interfaces with their own branding, ensuring consistency across client communications.

Partner Success Program

In addition to technical features, EasyDMARC provides access to a Partner Success Program. This program supports MSPs with onboarding guidance, product training, and ongoing best practice consultations. It’s designed to help service providers integrate DMARC offerings smoothly and build long-term value for clients.

2. MXToolBox

MXToolbox, founded in 2004 and based in Austin, Texas, is a privately held company that provides fast, free, and accurate network diagnostic and lookup tools. It serves millions of technology professionals globally, helping them troubleshoot and resolve a wide range of infrastructure issues. Many of MXToolbox’s tools originate from internal projects that were so valuable, they were shared with the broader community. As the company has expanded, MXToolbox continues to invest in developing new tools and services to meet the evolving needs of its users.

3. Dmarcian

Dmarcian, founded in 2012 by one of the original DMARC specification authors, aims to make DMARC accessible worldwide. The company helps thousands of domain owners across sectors like banking, government, telecoms, and marketing implement email authentication with expert support, tools, and educational resources. It hosts DMARC Academy, launched in May 2022, providing a free, in-depth curriculum on DMARC, SPF, and DKIM. Offices and regional data centers are located in North America, Europe, Asia Pacific, Australia, Canada, and Japan to ensure compliance with data sovereignty requirements.

4. OnDMARC (RedSift)

Red Sift’s OnDMARC is a fully automated, cloud-based email authentication solution designed to help organizations protect against phishing, domain spoofing, and business email compromise. As part of the Red Sift Pulse Platform, OnDMARC simplifies the implementation and management of DMARC, SPF, DKIM, MTA-STS, and BIMI, without requiring users to manually update their DNS records.

5. Agari (Fortra)

Fortra’s Agari is a suite of cloud-native email security solutions built to reinforce trust in digital communication by combining advanced authentication, AI-powered defense, and continuous threat monitoring. As a co-founder of the DMARC standard, Agari deeply integrates DMARC, SPF, DKIM, and adds layers like Suspicious Email Analysis, Threat Intelligence, and Cloud Email Protection to thwart phishing, business email compromise, domain spoofing, and other sophisticated email attacks.

6. Postmark DMARC Digests

Postmark positions itself as a top-tier provider specialized in transactional email delivery, priding itself on exceptional speed and reliability. It maintains high deliverability rates to major inbox providers, tracking and sharing uptime and delivery statistics publicly to back its claims. The platform ensures your important emails (like password resets or notifications) are prioritized through separate message streams, maintaining speed and inbox placement even during bulk send-offs. In addition to delivery performance, Postmark offers 45 days of full message history and analytics by default, aiding troubleshooting.

Final Thoughts

Protecting client domains at scale takes more than setting up basic SPF and DKIM records. Without visibility into authentication results and a clear path to enforcement, MSPs leave their clients vulnerable to impersonation, phishing, and email-based attacks. That’s why DMARC isn’t just a technical checkbox; it’s a critical layer of protection.

When evaluating DMARC solutions for MSPs, it’s important to prioritize functionality, ease of use, multi-tenant management, and reliable support over price alone. The right platform should streamline your operations while strengthening client trust. Among the available managed DMARC services, EasyDMARC stands out for its MSP-focused features, flexible pricing, and commitment to partner success, making it a strong choice for providers ready to scale secure, high-value email protection.

Frequently Asked Questions