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Free DMARC Weekly Digests by Postmark vs PowerDMARC

Choose Postmark for simple, free DMARC reports; choose PowerDMARC for comprehensive DMARC management.
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Compare product functionality

Feature set

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Free DMARC Weekly Digests by Postmark, as the name implies, focuses on delivering essential DMARC reporting straight to your inbox. We found this tool to be a no-frills, straightforward solution for basic DMARC monitoring. It's designed to give you a quick overview of your DMARC compliance without needing to log into a dedicated dashboard.
This product excels at providing a snapshot of your email sources and their DMARC authentication status. While it reports on the top 10 mail sources and a limited number of IPs for each, it's sufficient for understanding the primary senders on your domain and identifying potential issues. We appreciate its simplicity for those who just want weekly email updates.
PowerDMARC offers a far more expansive feature set, moving beyond simple reporting to provide a complete DMARC management platform. From the moment we started using it, it was clear this tool is built for comprehensive email security, offering deep insights into DMARC, SPF, and DKIM authentication statuses via a detailed web dashboard.
It includes hosted services for DMARC and BIMI, along with sophisticated reporting tools like geolocation and threat maps. While some advanced features are reserved for paid plans, its free tier still offers robust analytics and a suite of tools for proactive domain protection, including automatic subdomain detection and a domain DNS timeline.
How easy is each product to use

User experience

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The user experience for Free DMARC Weekly Digests by Postmark is inherently minimal, as there is no web dashboard. Setup involves configuring a DMARC record to point to Postmark's RUA address. Once configured, all interaction happens through the weekly email digests. This hands-off approach can be ideal for users who prefer to receive information passively.
However, this simplicity also means limited interactivity. You can't drill down into data, apply filters, or manage settings beyond the initial DNS record. For those who are comfortable with email-based reports and don't need a live interface, it's very easy to use, almost to the point of being set-and-forget.
PowerDMARC, in contrast, provides a dedicated web dashboard that serves as its central hub. We found the interface to be quite intuitive, especially for those familiar with DNS management. The platform guides you through the setup process with wizards and offers one-click DNS publishing for some records, simplifying what can often be a complex task.
While some users mention the billing module can be a bit hard to find, and the UI/UX could be more modern in some areas, the overall experience is highly functional. The ability to visualize data with geolocation reports and threat maps within the dashboard significantly enhances the ability to understand and act on DMARC insights.
Which product has the best support

Support

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Given that Free DMARC Weekly Digests by Postmark is a free service, the support options are minimal. The expectation is that users handle setup and troubleshooting independently, primarily through Postmark's documentation or community resources.
For very basic DMARC needs, the limited support might not be an issue. However, if you encounter complex DMARC alignment problems, or need in-depth assistance with email authentication, you would likely need to upgrade to one of Postmark's paid email services or seek external expertise, as dedicated DMARC support is not a feature of this free offering.
PowerDMARC stands out for its comprehensive support, even for users on its free tier. We've seen numerous positive mentions of their responsive customer service, with many users highlighting helpful engineers and quick turnaround times on queries. They offer video tutorials and email support for their free users, which is a significant advantage.
For paid plans and MSPs, the support becomes even more robust, including interactive demos, phone support, screen sharing sessions, and managed services. This tiered approach ensures that users can access the help they need, making it a reliable choice for organizations seeking active assistance with their DMARC journey.
Who should use each product

Suitability

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Free DMARC Weekly Digests by Postmark is ideally suited for individuals or small businesses (SMBs) with minimal email infrastructure and a desire for simple, passive DMARC monitoring. If you manage a personal domain or a very small company where email volume is low and a weekly report is sufficient, this product offers a cost-effective solution.
It is not suitable for Managed Service Providers (MSPs) or enterprise-level organizations, as it lacks a centralized dashboard, multi-tenancy features, and the detailed reporting needed to manage multiple domains or high-volume email traffic effectively. The absence of a web interface also makes it impractical for collaborative DMARC management.
PowerDMARC is highly versatile and suitable for a wide range of users, from SMBs to large enterprises and MSPs. Its free tier is excellent for personal domains and small businesses, offering more features than Postmark's free offering. Its comprehensive platform and robust paid plans cater to more complex needs, including hosted services and advanced analytics.
For MSPs, PowerDMARC offers specific programs with multi-tenant control panels, whitelabel support, and consolidated domain views, as frequently highlighted in user reviews. Enterprises benefit from advanced security features, detailed reporting, and dedicated support, making it a strong choice for organizations with significant email security requirements.
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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
While both tools offer valuable DMARC insights, Free DMARC Weekly Digests by Postmark is very basic, lacking a dashboard and real-time interaction, which can hinder in-depth analysis. PowerDMARC's free tier is far more feature-rich but does restrict advanced features like full alert management and certain reporting exports to its paid plans.
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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Not the best
What do you like best about ActiveCampaign Postmark? It works. Their API is easy-to-use and we never experienced any downtime. What do you dislike about ActiveCampaign Postmark? The price is too high for what we get. Also their administration panel and Analytics graphs are not user friendly. Recommendations to others considering ActiveCampaign Postmark: Check Mandrill as alternative. What problems is ActiveCampaign Postmark solving and how is that benefiting you? We use Postmark as secondary provider to send emails. We send ~100M emails per week.
Verified User in Online Media
Mid-Market (51-1000 emp.)
N/A
What do you like best about PowerDMARC? Easy to use, easy to implement, comprehensive What do you dislike about PowerDMARC? Nothing to report except perhaps the billing module, which is a bit difficult to find. What problems is PowerDMARC solving and how is that benefiting you? Email security management for our clients
Verified User in Computer & Network Security
Mid-Market (51-1000 emp.)
A clean simple api
What do you like best about ActiveCampaign Postmark? Postmark has been simple and reliable in the 2+ years I've used them. Their API has a fast response time and their batch send calls has been helpful in maintaining a quick response time on our service. They've also been generous in giving us free credits from time to time. They provide webhooks for events you are interested in e.g. bounced emails, spam reports. Their documentation is extensive and comprehensive and also includes libraries for several languages (we use them with python and php). What do you dislike about ActiveCampaign Postmark? Some of the new features Postmark has added aren't as simple as their first product, especially the email templates. Their admin interface also is weird in that it only lets you look at 30 day periods for statistics (we track our own analytics so it's less of an issue for us). Recommendations to others considering ActiveCampaign Postmark: Postmark quickly and effectively help us getting transactional email up for our service. We've evaluated switching to Mailgun (since we get it for free) however right now postmark seems to have the simpler API. What problems is ActiveCampaign Postmark solving and how is that benefiting you? Postmark helped us quickly and effectively add an outside transactional email provider instead of sending SMTP emails. It's also helped ensure that our app stays quick when we were originally directly calling it from the application thread. We've had no problem with getting marked as spam or deliverability and their open tracking by email client has been helpful. We've sent 200,000+ emails with postmark so far.
John P.
Software Engineer II Financial Services Mid-Market (51-1000 emp.)
E-mail security made easy
What do you like best about PowerDMARC? Very easy to set up. You can start with the basics and add features later. The system also guides you through the set-up process and provides recommendations for improvement. What do you dislike about PowerDMARC? For reporting and advanced features a subscription is required. However, for basic security for personal domains it's free! What problems is PowerDMARC solving and how is that benefiting you? More and more emails where rejected by email servers, or put in the SPAM folder of the recipient. Turns out a DMARC record is required by more and more e-mail providers. With PowerDMARC it is easy to solve this! Emails send from our domain are now fully compliant!
Juriaan K.
Personal domain for emailing Small-Business (50 or fewer emp.)
The Most Seamless & User-friendly Transactional Email delivery system for TruckX
What do you like best about ActiveCampaign Postmark? Email delivery and trust with our customers is our first priority at www.TruckX.com, so Postmark is our go-to for Email APIs because automated emails can be created and managed smoothly. What do you dislike about ActiveCampaign Postmark? Their analytics could be even more detailed in examining how the data performs. What problems is ActiveCampaign Postmark solving and how is that benefiting you? By ensuring that we deliver all www.TruckX.com ’s customer-facing transactional emails without delay, Postmark helps us ensure that our customers are happy and our operations are running smoothly. It has helped us become one of the best ELD brands for owner-operators and mid-sized fleets
Ramesh K.
Associate Product Manager Mid-Market (51-1000 emp.)
Fantastic All-in-One DMARC Management, But Needs Easier Client Switching and More Whitelabel Options
What do you like best about PowerDMARC? I really appreciate how convenient it is to handle all the DMARC settings within a single, user-friendly platform. Their support team has been excellent in walking us through set up and troubleshooting for our specific clients. What do you dislike about PowerDMARC? I would like to see more customization options available in the Whitelabel section. Some of the current image sizing choices don't work well with our logo, which isn't a major issue, but having more flexibility would be a nice improvement. Additionally, switching between clients in the MSSP view is a little tedious. Right now, you have to log in as a specific client and then log out to return to the MSSP view. It would be much easier if there were a "User/Client" drop-down menu in the upper right corner, allowing you to quickly switch back and forth. What problems is PowerDMARC solving and how is that benefiting you? It is helping us protect our clients emails and reputations by blocking spoofing.
Zohra M.
Chaos-to-Order Transformation Expert Small-Business (50 or fewer emp.)
Speed at a low price
What do you like best about ActiveCampaign Postmark? I really appreciate the speed with which I receive emails. It's very important to me that customers receive emails on time because otherwise we can miss out on some business. What do you dislike about ActiveCampaign Postmark? I don't like the fact that sometimes Mustachio, which is the language used to write emails, is a bit old-fashioned and I have to find other ways to do things that could be done in a more simple way. What problems is ActiveCampaign Postmark solving and how is that benefiting you? Postmark helps me send emails to my customers and retrieve data on email opens. This allows me to have complete control and visibility over the email communications sent.
Ange B.
software engineer Small-Business (50 or fewer emp.)
Easy Platform for DMARC Management
What do you like best about PowerDMARC? Easy to use and great tools for troubleshooting. Theres also great guides that take you through the process of setup. We have most of our managed domains in PowerDMARC, as integration is very easy. We use PowerDMARC almost everyday for its various reporting tools. So when were not setting up new domains were monitoring our current ones. Customer Support also is very responsive, on the odd occassion where I need support, an advisor is back in touch within the hour. What do you dislike about PowerDMARC? There isn't much we dislike about PowerDMARC. What problems is PowerDMARC solving and how is that benefiting you? DMARC, DKIM and SPF policies are held in one place, which makes it easy to pick and choose what settings are required for each domain. We havent go to spend time typing out a policy as we can use sliders to get our desired settings, which is then made for us. We can see how secure we are bu the reporting. We also get great reporting tools which we show our end users.
Marcus M.
Senior Technical Engineer Small-Business (50 or fewer emp.)
Definitely worth trying for your company - better than other options!
What do you like best about ActiveCampaign Postmark? Postmark is a really great service and gets the job done when delivering emails to our recipients. There are almost never any hiccups (i.e. emails getting blocked like some other delivery services). We're better able to provide website maintenance and hosting PLUS email delivery services, which is a great one-stop shop feature for clients. Some advice I would give to those on the fence is trying the free trial of Postmark to see if it's a good fit for your company. What do you dislike about ActiveCampaign Postmark? The price isn't as competitive as other options, which can sometimes be an issue dealing with clients. The training opportunities are also minimal if you don't know where to start, which can sometimes be an issue. The biggest dislike from a technical standpoint is there isn't an archiving option. Some clients like this feature when working with us, so that's one thing that can have us looking at other transactional email services. Recommendations to others considering ActiveCampaign Postmark: I would recommend the free trial to those considering Postmark. It's just slightly above average pricing, but is also a better option than the competitors, so overall I would recommend! What problems is ActiveCampaign Postmark solving and how is that benefiting you? We're able to use just Postmark in-house to manage transactional emails, which is a great benefit because when we need to look up something, we don't have to search through individual emails. If something were to go wrong, we can simply check with Postmark. As for our clients, we can use Postmark to deliver all the necessary emails almost always without fail, so this gives us credibility to get the job done when we say we can manage their email services.
Carney C.
Senior Web Designer Mid-Market (51-1000 emp.)
Great service
What do you like best about PowerDMARC? Camilo was incredibly helpful. He gave detailed explanations of the changes that were recommended. What do you dislike about PowerDMARC? I don't disliked anything. The platform is full featured. What problems is PowerDMARC solving and how is that benefiting you? Moving our DMARC policy from quarantine to reject.
Colin S.
Senior Information Security Engineer Enterprise (> 1000 emp.)

Pricing

The pricing models differ significantly, with Postmark offering a perpetual free service for weekly digests, while PowerDMARC provides a feature-rich free tier that then transitions into paid plans based on email volume.
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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