Top 6 DMARC Tools in 2025

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Choosing the right DMARC tool is essential for protecting your domain from email spoofing and phishing attacks. Explore the top DMARC tools and their features.

by Milena Baghdasaryan

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Top 6 DMARC Tools in 2025
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DMARC tools are software solutions that help organizations implement, manage, and monitor DMARC for their domains. These tools make DMARC configuration easy, removing technical complexities and automating the implementation process. They ultimately help organizations improve email security, prevent email spoofing, and boost deliverability. 

DMARC tools can help in DMARC record generation and validation, simplifying DMARC reporting, and enforcing DMARC policies. While you can add and interpret DMARC records manually, the process can be very difficult, and time-consuming, affecting your business processes. Using a DMARC tool instead saves time, cost, and effort involved in manual configuration. 

Key Takeaways

  • The top 6 DMARC tools in 2025 include PowerDMARC, dmarcian, Valimail, OnDMARC, Postmark DMARC Analyzer, and DMARCLY. 
  • Whether or not a DMARC tool is ideal for you depends on factors such as organization size, technical expertise, and specific security requirements.
  • When selecting a DMARC tool look for multi-tenancy, flexible pricing, white labeling, automation, and AI-driven threat intelligence.
  • The top DMARC tools in the market offer varying levels of automation, integration, and reporting features.
  • PowerDMARC stands out as the best DMARC tool for businesses and MSPs due to a complete suite of hosted email authentication services, advanced threat intel features, and a highly responsive support team.

Why Use DMARC Tools

DMARC or Domain-based Message Authentication, Reporting, and Conformance is an email authentication protocol that protects a sender’s own domain. While it can be configured manually, DMARC tools pose several benefits including reduced risk of syntax and configuration errors, easy management, and seamless policy enforcement. 

Phishing attacks cost businesses an average of $4.9 million per incident in 2023. In fact, in 2024 alone, the cost of cybercrime nearly reached 9.2 Trillion US dollars. These concerning statistics push businesses and MSPs from all over the world to turn toward DMARC tools and solutions to help improve their email security and protect their domains. 

However, it’s not just the demand for DMARC tools but also their supply that’s on the rise. The market is flooded with DMARC solutions, which can make it very difficult to distinguish one from another and find the best fit for your business.

Top 6 DMARC Tools

1. PowerDMARC

PowerDMARC is the top-rated DMARC tool in our list today. This SaaS cybersecurity platform offers a complete suite of hosted email authentication solutions. This includes hosted DMARC, SPF, DKIM, MTA-STS, TLS-RPT, and BIMI.

PowerDMARC comes with detailed and comprehensive reporting features, effective threat detection, monitoring, and convenient pricing. It is an all-in-one solution to businesses’ email authentication problems and needs. 

PowerDMARC’s key features include: 

  • Hosted SPF with SPF Macros
  • Simplified DMARC reporting
  • AI-powered threat intelligence
  • MTA-STS and BIMI support
  • Multi-language support (11 languages) 

Free email authentication tools:

  • DMARC checker and generator tools 
  • SPF checker and generator tools 
  • DKIM checker and generator tools 
  • MTA-STS and TLS-RPT checker and record generator tools 
  • BIMI checker and generator tools 
  • Various other DNS record validation and generation tools (A, AAAA, PTR, FcrDNS, DNSSEC, WhoIS, etc.) 

Pros

  • Advanced analytics and visualization capabilities
  • Seamless integration with existing security systems through detailed APIs 
  • User-friendly dashboard with automation for easy policy enforcement

Cons

  • Advanced features may require an initial learning curve for beginners

Ideal Use Cases

  • Organizations of all sizes
  • MSPs and MSSPs
  • Government agencies 

2. dmarcian

This DMARC tool is especially suitable for those who are new to email authentication and need a hassle-free solution. dmarcian has an easy-to-navigate, intuitive interface, along with numerous useful resources to get started with DMARC management. This makes it easy for even the most non-technical individuals to get familiar with the platform. However, the lack of advanced features and limited AI capabilities might push away larger enterprises that need more sophisticated and comprehensive email authentication management and support. 

Its key features include: 

  • Instant and easy DMARC deployment
  • SPF and DKIM implementation assistance
  • Detailed reporting and analytics

Pros

  • User-friendly interface
  • Strong focus on education and guidance
  • Comprehensive reporting capabilities

Cons

  • Limited advanced threat intelligence features
  • Lack of hosted MTA-STS and TLS-RPT 
  • Lack of SPF optimization tools to stay within the DNS lookup limit

Ideal Use Cases

  • Small to mid-sized businesses new to DMARC

3. Valimail

Valimail’s email authentication services encompass DMARC enforcement, email fraud protection, and DMARC monitoring features. Valimail offers simplified reports along with SPF optimization functionality. The platform also makes it easier for businesses to meet industry requirements and standards to stay compliant.

Its key features include: 

  • Guided DMARC enforcement
  • BIMI support
  • Compliance-focused solutions

Pros

  • Automation capabilities
  • Simplified reporting and analytics

Cons

  • May be expensive for small businesses
  • Lack of MTA-STS and TLS-RPT management services
  • Lack of advanced threat intelligence features 

Ideal Use Cases

  • Mid-sized to enterprise-level businesses 

4. OnDMARC

OnDMARC by Red Sift offers a scalable and easy-to-use DMARC solution designed for businesses of all sizes. With a straightforward interface and adaptable pricing, the platform provides a convenient way to strengthen email security.

OnDMARC’s key features include: 

  • User-friendly interface
  • Guided policy enforcement capabilities
  • Integration with popular platforms

Pros

  • Intuitive dashboard and simplified reporting
  • Quick setup process
  • Affordable pricing for small businesses

Cons

  • Limited advanced features compared to other solutions
  • May lack scalability for rapidly growing organizations

Ideal Use Cases

  • Small to medium-sized businesses
  • Organizations prioritizing ease of use and quick implementation

5. Postmark DMARC Analyzer

Postmark offers a comprehensive DMARC monitoring service that helps convert your technical, often complex DMARC reports into human-readable, easy-to-digest information. Being a Postmark customer is not required to access the tool; it’s free of charge and entirely separate from Postmark’s email API and SMTP services. The process for signing up is also quite straightforward; all you need to do is specify your domain, add your DMARC record, and you can start using the tool! 

Its key features include: 

  • Basic DMARC reporting and analysis
  • Integration with Postmark email delivery service
  • Simple setup process

Pros

  • Free for Postmark customers
  • Easy to use for basic DMARC monitoring
  • Seamless integration with Postmark’s email services

Cons

  • Limited features compared to other email authentication platforms
  • Only available for Postmark customers

Ideal Use Cases

  • Small businesses already using Postmark for email delivery
  • Organizations seeking basic DMARC reporting without additional costs

6. DMARCLY 

This beginner-friendly platform offers SPF, DKIM, and DMARC services to help you enhance the security of your communications online. With easy-to-understand TLS and DMARC RUA reports, MTA-STS implementation, free DNS record generation tools, and convenient pricing schemes, DMARCLY attracts non-tech-savvy users who need to meet their email security needs. An SPF flattening feature is also available on the platform, helping you to optimize your SPF records by reducing the number of DNS lookups.

DMARCLY’s key features include: 

  • Automated DMARC setup and monitoring
  • BIMI and MTA-STS support
  • Flexible pay-as-you-go pricing model

Pros

  • User-friendly interface with clear visualizations
  • Comprehensive email authentication support
  • Affordable for small to medium-sized businesses

Cons

  • May lack some advanced features of enterprise-grade solutions
  • Limited integrations compared to larger competitors
  • Uses dynamic SPF flattening methods that may not be effective in all cases 

Ideal Use Cases

  • Small to medium-sized businesses seeking comprehensive DMARC support

How to Choose the Right DMARC Tool

You should pay attention to the following factors when choosing the best DMARC tool for your business: 

  1. Organization Size and Complexity: Larger enterprises may require more advanced features and scalability. Smaller businesses, on the other hand, might prioritize ease of use and affordability.
  2. Technical Expertise: Consider your team’s technical capabilities. Some tools offer more guidance and automation, while others assume a higher level of expertise.
  3. Reporting Needs: Evaluate the depth and customization of reporting offered by each tool. 
  4. Integration: Try to find a tool that with your current email infrastructure, so you don’t have to disturb your business processes. 
  5. Budget: Find a tool that not only meets your needs but also fits your budget. While free tools can be good for meeting basic needs, they often do not offer advanced functionalities. 
  6. Compliance: Research the current industry regulations and ensure the tool you use meets the industry standards and requirements. Also, these regulations and standards change constantly, so you need to find a tool that responds to these changes and adapts quickly. 

Why PowerDMARC Stands Out

Several factors make PowerDMARC an absolute winner in the field:

  1. Friendly UI: Even though the platform offers numerous advanced features, it has kept the UI simple, intuitive, and easy to navigate. This is especially great for those who are not familiar with the solution or simply those who like minimalism. 
  2. Global Reach: PowerDMARC supports 11 languages, which makes it a favorite not just in one country but all over the world. 
  3. Innovation Over and Over Again: PowerDMARC consistently updates its platform to address emerging email threats and incorporate new features for more sophisticated and holistic protection.
  4. Reporting and Analytics: The platform offers detailed, customizable reports that help organizations analyze email traffic and deliverability and improve their domain’s security over time.

Other benefits of PowerDMARC include:

  • White labeling for MSPs and MSSPs
  • Forensic reports with PGP encryption
  • Hosted DKIM, MTA-STS, and BIMI support
  • Customized PDF reports 
  • Multi-tenant and multi-domain management
  • SPF Macros in the Hosted SPF service 
  • High uptime SLA commitment 
  • Detailed API endpoints
  • MSP training material 
  • Partner enablement marketing kit 

Given how low PowerDMARC’s services cost and how rich the feature set is, MSPs and businesses of all sizes often choose PowerDMARC over numerous available alternatives. 

Endnote

DMARC tools give MSPs the ability to provide their clients with advanced email protection while making money. On the flip side, it helps businesses protect their own domains against email fraud and impersonation attempts. These tools also ensure compliance with local and global email authentication requirements. 

In fact, DMARC is gradually turning into an industry mandate; Google, Yahoo, DORA, and PCI-DSS are already including DMARC in their requirements and regulations. Hence it will be very beneficial for all organizations from a legal, financial, and reputational standpoint to add DMARC to their security stack. 

Hope our list provides a viable option for every business out there looking to strengthen their email communication. Remember to understand your company’s needs, allot a budget and sign up for a service at once to prevent the next big cyber scam!

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