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Free DMARC Weekly Digests by Postmark vs DMARC Visualizer

Choose DMARC Weekly Digests for simple, automated reports, or DMARC Visualizer for full control and custom visualization.
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DMARC Visualizer
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DMARC Visualizer
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Compare product functionality

Feature set

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DMARC Visualizer
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Free DMARC Weekly Digests by Postmark offers a straightforward approach to DMARC reporting. Its core function is to deliver weekly email summaries of DMARC data, allowing us to keep an eye on our domain's email health without needing to log into a dashboard. We see the top 10 mail sources sending email on our behalf, along with up to 5 associated IP addresses for each, which is usually enough for basic oversight.
The service focuses on simplicity. It parses DMARC aggregate reports, distilling complex XML data into an understandable format directly in our inbox. While it provides visibility into email sources and DMARC compliance, it's explicitly designed for monitoring personal or small domains, offering a snapshot rather than deep, interactive analysis. The 7-day report history means we are always looking at recent data, but cannot delve into historical trends.
DMARC Visualizer, being an open-source tool, presents a far more hands-on and comprehensive feature set, provided we are willing to undertake the setup. It leverages parsedmarc, Elasticsearch, and Grafana to offer detailed analysis and highly customizable visualizations of DMARC aggregate reports. This means we gain full visibility into all mail sources and associated IPs, not just a top 10 list.
The power of DMARC Visualizer lies in its flexibility. We can retain DMARC report history for as long as our storage allows, enabling deep dives into trends and long-term compliance changes. While it lacks native email alerts, the underlying Grafana setup allows for extensive custom alerting if we configure it ourselves. This tool is for those who need granular data control and are comfortable with self-hosting and configuration.
How easy is each product to use

User experience

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DMARC Visualizer
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The user experience with Free DMARC Weekly Digests by Postmark is remarkably hands-off. Once we set up the DMARC record to point to Postmark's reporting address, our involvement is limited to receiving and reviewing the weekly email digests. There is no web dashboard, which simplifies things immensely for users who prefer to avoid another online portal.
The digests themselves are clean and easy to understand, presenting key DMARC metrics and source information in a digestible format. For those who just want to be notified of potential DMARC issues without extensive interaction, this product delivers. The downside, of course, is the lack of a real-time view or interactive exploration of the data, but for a free, weekly service, the simplicity is a feature.
DMARC Visualizer's user experience is a tale of two halves. The initial setup is complex, requiring us to deploy parsedmarc, Elasticsearch, and Grafana, configure data flows, and ensure proper server maintenance. This is not a plug-and-play solution, and it demands technical proficiency in system administration and data visualization tools.
However, once configured, the daily experience within Grafana is highly customizable and powerful. We can build dashboards tailored to our exact needs, filter data, and visualize trends with great flexibility. The learning curve for Grafana can be steep, but for those who master it, the ability to slice and dice DMARC data is unparalleled, offering a truly bespoke monitoring solution.
Which product has the best support

Support

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DMARC Visualizer
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For Free DMARC Weekly Digests by Postmark, support is primarily email-based and focused on actionable recommendations delivered via email. While we don't have direct access to a dedicated support team for real-time issues, Postmark's reputation for customer service with its paid products suggests a baseline of helpfulness.
The service is designed to be self-explanatory, with the weekly digests providing clear guidance. If issues arise with the DMARC reporting itself, we can likely find assistance through Postmark's general support channels, although response times and depth of support might be more limited than for paying customers.
As an open-source project, DMARC Visualizer does not offer traditional commercial support. Our support comes from the community, documentation, and our own technical expertise. This means we're largely responsible for troubleshooting installation, configuration, and operational issues.
However, the project's GitHub repository and related communities (for parsedmarc, Elasticsearch, and Grafana) provide forums, issues trackers, and often extensive documentation. If we encounter a problem, we will be relying on these resources and the collective knowledge of other users, which can be robust but also requires a proactive approach to problem-solving.
Who should use each product

Suitability

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DMARC Visualizer
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Free DMARC Weekly Digests by Postmark is best suited for individuals, small businesses (SMBs), and perhaps even some managed service providers (MSPs) who need a simple, low-effort solution for DMARC monitoring. It's ideal for those with personal domains or a limited number of domains where a basic overview of DMARC compliance is sufficient.
It's particularly good for users who are not deeply technical or do not want to invest time in setting up and maintaining complex infrastructure. For enterprise users, the limited visibility and lack of a dashboard or comprehensive reporting would likely be insufficient. It's an excellent choice if we prioritize simplicity and automated, digestible reports over granular control and extensive historical data.
DMARC Visualizer is a strong fit for technically proficient individuals, larger SMBs with IT resources, and enterprise organizations that require deep DMARC insights and have the technical capabilities for self-hosting. MSPs with in-house technical teams can also leverage it to build custom monitoring solutions for their clients.
This tool is for us if we need full control over our DMARC data, want extensive historical records, and desire highly customizable dashboards and alerting. It's not for the faint of heart or those without strong Linux and database administration skills, but for the right user, it offers unmatched flexibility and power in DMARC data visualization.

How does Free DMARC Weekly Digests by Postmark compare with DMARC Visualizer?

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DMARC Visualizer
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

The main drawback of Free DMARC Weekly Digests by Postmark is its limited depth and lack of real-time interaction. We rely solely on weekly email digests, which can mean delays in identifying critical issues and no ability to explore data dynamically. DMARC Visualizer's primary drawback is its demanding setup and maintenance, requiring significant technical expertise to deploy and operate effectively.
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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DMARC Visualizer
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.)
No G2 reviews
G2 is the most popular review platform for DMARC products, so this is a strong signal that this product is not popular.
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.)
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.)
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.)
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.)

Pricing

Free DMARC Weekly Digests by Postmark is, as the name suggests, entirely free, offering a simple SaaS solution. DMARC Visualizer is also free, but as an open-source tool, it requires self-hosting and resource investment.
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DMARC Visualizer
Small
Free
Free (self-hosted)
Medium
Free
Free (self-hosted)
Large
Free
Free (self-hosted)
Enterprise
Free
Free (self-hosted)

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DMARC Visualizer
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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