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Free DMARC Weekly Digests by Postmark vs MailHardener

Choose Free DMARC Weekly Digests for basic, free monitoring, or MailHardener for comprehensive DMARC management.
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Compare product functionality

Feature set

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Free DMARC Weekly Digests by Postmark offers a very streamlined, no-frills DMARC reporting service. It focuses on providing essential insights for personal domains or those with low sending volumes.
We found that its core functionality includes weekly email digests, which summarize DMARC authentication results. It identifies the top 10 mail sources and lists up to 5 IPs for each, giving a basic overview of your email ecosystem. The report history is limited to 7 days, meaning a shallow view into past events. This solution is purely email-based, with no web dashboard for interactive analysis or configuration, and recommendations are delivered via email only.
MailHardener provides a much more comprehensive suite of features designed for robust email security and deliverability. Beyond basic DMARC reporting, it offers tools for advanced analysis and proactive protection.
We observed its platform allows for in-depth DMARC report analysis, detailed source and forward detection, and sophisticated spoof detection capabilities. It also includes features for configuring SPF flattening, hosted DMARC, BIMI, MTA-STS, and TLS-RPT, alongside monitoring blocklists (or blacklists) and sender reputation. This makes it a powerful choice for organizations looking for complete control over their email authentication policies.
How easy is each product to use

User experience

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For Free DMARC Weekly Digests by Postmark, the user experience is incredibly simple because there is no dashboard. Setup involves adding a DNS record, and then you wait for the weekly digest to arrive in your inbox.
While this simplicity is a boon for those who prefer minimal interaction, it also means a lack of interactive tools for deeper investigation. You won't find advanced filters or historical data beyond the 7-day window. It is ideal for users who need a quick, passive check on their DMARC compliance.
MailHardener, in contrast, offers a full-fledged web dashboard for managing DMARC. This provides an interactive and visual way to analyze reports, identify threats, and configure settings.
We found the interface to be intuitive for those familiar with email authentication concepts, offering granular control over policies and a clear overview of email traffic. While it requires more active engagement than Postmark's free digest, the depth of control and insights available makes it a powerful tool for dedicated email administrators and security teams.
Which product has the best support

Support

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Given that Free DMARC Weekly Digests by Postmark is a free service, direct, dedicated support for this specific product is minimal.
We generally find that free tools rely heavily on community forums or self-help documentation. Any support would likely come through general Postmark channels, which primarily cater to their paid transactional email services. Users of the free DMARC digest should be prepared to troubleshoot most issues independently.
MailHardener offers various support options, typically scaling with their paid plans. We would expect comprehensive documentation, email support, and potentially live chat or phone support for higher-tier accounts.
The platform's complexity and feature set necessitate more robust support to assist users with advanced configurations and troubleshooting. MailHardener's commitment to email security suggests they provide the necessary resources to help users effectively implement and maintain their DMARC policies.
Who should use each product

Suitability

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Free DMARC Weekly Digests by Postmark is best suited for individuals or small businesses (SMBs) who are just starting with DMARC or have very simple email sending requirements. It's an excellent entry-level option for monitoring a personal domain or a handful of internal senders.
It is not suitable for MSPs, enterprise-level organizations, or SMBs that require active management, detailed historical data, or advanced threat detection. Its passive, email-only reporting makes it less ideal for environments needing proactive security measures.
MailHardener caters to a broader audience, including SMBs with more complex needs, MSPs, and enterprise clients. Its comprehensive feature set, including advanced DMARC management, SPF flattening, and BIMI support, makes it ideal for organizations that prioritize robust email security and brand protection.
For MSPs, its multi-tenancy capabilities would be a significant advantage, allowing them to manage multiple client domains efficiently. Enterprise clients benefit from its full control over authentication protocols and its ability to mitigate sophisticated phishing and spoofing attacks effectively.

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

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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

The primary drawback of Free DMARC Weekly Digests by Postmark is its limited functionality, lacking a web dashboard, detailed historical data beyond seven days, and advanced analytics. It is a passive monitoring tool, not an active management solution. MailHardener's potential drawbacks might include its learning curve due to the extensive feature set, and pricing for advanced features, especially for smaller businesses. Its strength in comprehensive management also means more initial setup and ongoing engagement.
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.)
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 entirely free, while MailHardener offers a free tier alongside various paid plans with more comprehensive features.
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Small
Free
Free plan available
Medium
Free
Contact for pricing
Large
Free
Contact for pricing
Enterprise
Free
Contact for pricing (MSPs)

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What makes Suped different

Automated sender discovery that finds shadow IT and third-party services
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Frequently asked questions