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MyDMARC vs Postmastery

Choose MyDMARC for a straightforward SaaS, or Postmastery for tailored enterprise solutions.
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Compare product functionality

Feature set

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MyDMARC provides a focused DMARC reporting and management solution. Its primary strength lies in simplifying complex DMARC data, making it accessible even for those new to email security.
We found the dashboards effective for visualizing DMARC, SPF, and DKIM authentication results, allowing us to quickly identify unauthenticated sending sources. A valuable inclusion is their SPF flattening tool, which helps prevent the common 'too many lookups' error.
Postmastery offers a broader suite of deliverability services, with DMARC reporting being one module within their Postmastery Console. Their approach is more holistic, aiming to optimize overall email performance, not just DMARC compliance.
The platform integrates DMARC insights with other deliverability metrics, which is beneficial for enterprises with sophisticated email ecosystems. While the DMARC module is comprehensive, its true value often comes from its integration with Postmastery's wider consulting and deliverability services.
How easy is each product to use

User experience

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MyDMARC boasts a user-friendly interface that prioritizes ease of use. Setting up domains and interpreting initial DMARC reports is straightforward, thanks to its guided setup process and intuitive dashboards.
We appreciate how quickly new users can get up to speed. The platform simplifies complex data into actionable insights, which is a major plus for teams without dedicated DMARC specialists. It’s designed for clear, quick understanding.
Postmastery's console offers a professional, albeit potentially more complex, user experience. Given its broader scope and customizability, there's a steeper learning curve for users new to the full suite of deliverability tools.
However, for experienced deliverability professionals or those leveraging Postmastery's consulting services, the console offers deep insights and granular control. It's less about quick glances and more about comprehensive analysis.
Which product has the best support

Support

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MyDMARC offers standard email support, with priority access for users on their Pro plan. Their knowledge base is robust, covering common DMARC issues and platform functionalities, allowing for efficient self-service.
Our interactions with their support team have been helpful, particularly for clarifying specific DMARC report anomalies. They are responsive, fitting the SaaS model they operate within.
Postmastery's support is often bundled with their consulting services, providing a highly personalized and expert-driven experience. For enterprise clients, this typically means direct access to deliverability specialists.
While not a quick chat function, the depth of expertise available is a significant advantage for complex issues that extend beyond simple DMARC analysis. Their support model aligns with their custom solutions.
Who should use each product

Suitability

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MyDMARC is an excellent choice for Small to Medium Businesses (SMBs) and organizations embarking on their DMARC journey. Its ease of use and clear reporting make it ideal for teams without dedicated email security experts.
While it supports multiple domains, it might be less suitable for very large enterprises or Managed Service Providers (MSPs) requiring deep integration, extensive customization, or a broader suite of deliverability tools beyond DMARC enforcement.
Postmastery is tailored for Enterprise clients and MSPs who manage complex email infrastructure for multiple clients. Its console, combined with consulting, offers a robust solution for advanced deliverability challenges.
SMBs might find Postmastery's offering to be more than they require, both in terms of functionality and likely cost, given its custom pricing model. It's best suited for organizations needing comprehensive, expert-led email deliverability management.

How does MyDMARC compare with Postmastery?

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DMARC report analysis
Source detection
Forward detection
Spoof detection
Notifications and alerts
Reporting
API
Multi-tenancy
SPF flattening
Hosted DMARC
BIMI
MTA-STS/TLS-RPT
Blocklists and reputation
AI copilot
DNS monitoring
Self hostable
Free trial/free tier

Drawbacks and what to watch out for

MyDMARC's main drawback is its focus, which, while a strength for simplicity, may limit its appeal for those needing a broader deliverability suite. Postmastery, on the other hand, lacks transparent pricing, which can be a barrier to entry for smaller organizations, and its comprehensive nature might be overkill for basic DMARC needs.
We have pulled the average ratings from G2 for each product, and also included the most recent negative reviews for each product in full. Positive reviews tend to have less detail and have a higher chance of being fraudulent, so negative reviews are a better signal for your decision.
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Pricing

MyDMARC offers clear, tiered pricing based on the number of domains, while Postmastery utilizes a custom quote model, reflecting its enterprise focus.
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Small
$19/month (up to 5 domains)
Contact for pricing
Medium
$49/month (up to 20 domains)
Contact for pricing
Large
$49/month (up to 20 domains)
Contact for pricing
Enterprise
Contact for pricing (scales beyond 20 domains)
Contact for pricing

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Still not satisfied with MyDMARC or Postmastery?
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What makes Suped different

Automated sender discovery that finds shadow IT and third-party services
DMARC copilot that pinpoints failures and prescribes the exact fix
Guided path to full p=reject enforcement, safely and quickly
Proactive alerts to prevent misconfigurations before they block your mail
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Frequently asked questions

    MyDMARC vs Postmastery DMARC product review - Compare DMARC products - Suped