Free DMARC Weekly Digests by Postmark is a straightforward, no-cost service primarily designed for basic DMARC monitoring. It delivers weekly email digests that provide visibility into your top 10 mail sources, showing up to 5 IP addresses for each. The service retains DMARC report history for a concise 7-day period.
The focus here is simplicity and accessibility for individuals or small operations that need an initial glance at their DMARC compliance without a significant investment in time or resources. Recommendations for action are provided solely via email, and there is no dedicated web dashboard for interactive analysis or advanced configuration. It is a set-it-and-forget-it solution for fundamental DMARC awareness.
OnDMARC offers a far more extensive feature set, positioning itself as a comprehensive email security and deliverability platform. We've seen it manage a wide array of protocols, including DMARC, SPF, DKIM, MTA-STS, TLS-RPT, and BIMI through its 'Dynamic Services'. It includes an 'Investigate' tool for instant deliverability diagnostics and robust forensic reporting to deep dive into email authentication failures.
Beyond basic reporting, OnDMARC provides API access for integration, smart alerts for anomalies, and an 'Event Hub' for streaming security and audit logs to SIEM systems in its higher tiers. It’s built for organizations requiring granular control, automated management, and in-depth analysis of their entire email ecosystem, including advanced features like SPF flattening to overcome lookup limits and DNS Guardian for DNS monitoring.
How easy is each product to use
User experience
The user experience with Free DMARC Weekly Digests by Postmark is exceptionally simple due to its minimal interface. Once configured to receive DMARC reports, all interactions occur through weekly email digests. There is no web dashboard, meaning we don't navigate an interface to extract information or make adjustments.
This simplicity can be both a blessing and a curse. It's ideal for users who prefer passive monitoring and don't require active engagement with a platform. However, the lack of a dashboard means no interactive filtering, custom views, or on-demand data access, which can feel limiting for those accustomed to more robust tools.
OnDMARC presents a comprehensive web-based dashboard that, while powerful, can initially feel a bit clunky or overwhelming, as some users have noted. However, we found its guided workflows are instrumental in helping users move from monitoring to DMARC enforcement, simplifying complex tasks like SPF management and DKIM record setup through its 'Dynamic Services'.
Despite a steeper initial learning curve compared to Postmark's free offering, the user interface provides deep visibility and actionable recommendations. Its 'single pane of glass' approach for managing multiple domains and email authentication protocols is invaluable for IT administrators. Once familiar, the dashboard offers a high degree of control and analytical capabilities that streamline email security management.
Which product has the best support
Support
Support for Free DMARC Weekly Digests by Postmark is inherently limited, aligning with its free service model. Any recommendations or troubleshooting advice are typically delivered within the weekly email digests themselves. There isn't a dedicated support channel like live chat or phone support specific to this free DMARC product.
For users needing assistance beyond the automated recommendations, they would likely need to refer to Postmark's general documentation or community resources. Given the product's design, extensive personalized support is not part of the offering, making it suitable for those who are self-sufficient or have very basic needs.
OnDMARC offers a highly structured and comprehensive support system, which scales with its pricing tiers. At the Express level, email support is provided, but higher tiers (Essentials and Premier) unlock a wealth of options, including annual or quarterly account reviews, chat support, compliance programming assistance, dedicated account managers, and phone support.
From our experience and user feedback, OnDMARC's support team is generally responsive, knowledgeable, and proactive, often providing guidance through complex DMARC implementations. This tiered approach ensures that organizations of all sizes can access appropriate levels of assistance, making the DMARC journey smoother, especially when dealing with intricate configurations or evolving security needs.
Who should use each product
Suitability
Free DMARC Weekly Digests by Postmark is best suited for individuals or very small businesses (SMBs) managing personal domains or a limited email footprint. If you're just starting your DMARC journey and want a basic overview without committing to a paid service, this product serves as an excellent entry point. It provides foundational awareness of email sources and DMARC compliance.
However, for managed service providers (MSPs) or enterprise-level organizations, this free offering will fall short due to its lack of a centralized dashboard, user management, and advanced reporting. It simply doesn't provide the scale, control, or in-depth insights required for complex, multi-domain environments or for managing client portfolios efficiently.
OnDMARC is highly suitable for growing organizations, mid-market businesses, and enterprises that require a robust and scalable DMARC management solution. Its comprehensive feature set, including SPF flattening, BIMI support, and forensic reporting, addresses the needs of complex email infrastructures. MSPs will also find its multi-tenancy capabilities and user permissioning (in higher tiers) invaluable for managing numerous client domains.
From our perspective, it's designed for those who need active control over their email security posture, aiming for full DMARC enforcement (p=reject) and proactive threat detection. While it has an entry-level plan for smaller businesses, its true strength lies in providing advanced tools and dedicated support for organizations where email security is a critical operational and brand protection concern.
How does Free DMARC Weekly Digests by Postmark compare with OnDMARC?
DMARC report analysis
Aggregated DMARC data processed into digestible insights.
Basic summary in email digest.
Detailed interactive dashboards.
Source detection
Ability to identify email sending sources.
Top 10 sources, 5 IPs each, in digest.
All sources and IPs with forensic data.
Forward detection
Identification of legitimate email forwarding that may impact DMARC.
Not explicitly offered or detailed.
Assisted by granular reporting.
Spoof detection
Detection of unauthorized email impersonation attempts.
Basic identification via DMARC reports.
Advanced detection, forensic reporting, Radar.
Notifications and alerts
Proactive alerts for DMARC changes or anomalies.
Only weekly digests, no real-time alerts.
Smart alerts and event hub (tiered).
Reporting
Comprehensive data visualization and export options.
Weekly email digests only.
Web dashboard, customizable reports, API.
API
Programmable interface for data access and automation.
Not available.
Available in higher tiers.
Multi-tenancy
Ability to manage multiple client domains from one account.
Not supported, single domain focus.
Supported with user permissioning (tiered).
SPF flattening
Feature to simplify SPF records and overcome the 10-lookup limit.
Not offered.
Dynamic SPF service available.
Hosted DMARC
Managed DMARC record hosting.
Not offered.
Dynamic DMARC service available.
BIMI
Support for Brand Indicators for Message Identification.
Not offered.
Supported, including VMC management (tiered).
MTA-STS/TLS-RPT
Support for Mail Transfer Agent-Strict Transport Security and TLS Reporting.
Not offered.
Dynamic MTA-STS/TLS-RPT services available.
Blocklists and reputation
Monitoring of domain/IP reputation on email blocklists.
Not explicitly monitored.
Brand reputation monitoring (tiered).
AI copilot
AI-powered assistance for DMARC management.
Not available.
Radar AI features (tiered).
DNS monitoring
Monitoring of DNS records for changes affecting email security.
Not offered.
DNS Guardian and DNS History (tiered).
Self hostable
Option to host the solution on private infrastructure.
Cloud-based SaaS only.
Cloud-based SaaS only.
Free trial/free tier
Availability of a free version or trial period.
Forever free DMARC weekly digests.
Free trial available for paid plans.
Drawbacks and what to watch out for
While Postmark's Free DMARC Weekly Digests offers a simple entry point, its main drawbacks center around its limited functionality and lack of an interactive platform. OnDMARC, despite being a more comprehensive tool, has received feedback regarding its user interface, which can sometimes feel clunky or overwhelming, and a desire for more automated forensic reporting features.
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.
4.6 / 5(28)
4.9 / 5(94)
Not the best
2.5 / 5
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.)
Great for Managing Multiple DMAC Traces, Needs Auto-Triage for Forensic Reports
4.0 / 5
What do you like best about Red Sift OnDMARC?
Managing multiple DMARC traces has become much simpler. By enabling BIMI, we were able to significantly reduce our key risks with both customers and partners.
What do you dislike about Red Sift OnDMARC?
There is a need for automatic triaging of forensic reports, along with notifications if any anomalies are detected.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
BIMI helps our customers and partners recognize phishing scams more easily.
Verified User in Retail
Enterprise (> 1000 emp.)
A clean simple api
3.5 / 5
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.)
Dynamic SPF and Powerful Features, GUI Could Use Improvement
4.0 / 5
What do you like best about Red Sift OnDMARC?
I have been using Red Sift OnDMARC for over three years for monitoring DMARC, SPF, and DKIM across multiple domains, which would be difficult to manage without such a tool. It offers the ease of dynamic SPF and dynamic DMARC, which simplify complex monitoring tasks. The software provides a powerful set of features, making any initial setup challenges worthwhile. I especially value the single pane of glass interface as an IT administrator managing domains that engineers use, allowing me to track domain usage, detect spam issues, and dynamically update DMARC, DKIM, and SPF with ease. The dynamic SPF and DMARC/DKIM reports are integral for my operations, as they save considerable time by turning potentially lengthy tasks into several-minute jobs. Furthermore, the friendliness and support from our account manager, alongside our quarterly meetings, enhance the overall experience and decision to continue using the platform.
What do you dislike about Red Sift OnDMARC?
I find the GUI a little bit difficult to navigate sometimes and a bit clunky, which sometimes makes it hard to find what I want.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
I use the product to monitor DMARC, SPF, and DKIM across domains, simplifying updates and detecting spam issues with ease. It turns lengthy tasks into minutes, providing a comprehensive view of domain usage and security.
Brice P.
Enterprise (> 1000 emp.)
The Most Seamless & User-friendly Transactional Email delivery system for TruckX
4.0 / 5
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
What do you like best about Red Sift OnDMARC?
OnDMARC makes it very easy to set up and maintain DMARC records. The guided workflows and clear reporting helped us move from monitoring to full enforcement confidently. The user interface is intuitive, and support is very responsive whenever we have questions.
What do you dislike about Red Sift OnDMARC?
It would be helpful if some of the reporting dashboards allowed more customization or export options. Sometimes, the volume of daily reports can feel overwhelming without filtering.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
It is helping us prevent domain spoofing and phishing attacks by enforcing DMARC policies. It has also improved visibility into who is sending emails on behalf of our domain, so we can take quick action if needed. Overall, it has strengthened our email security posture and improved trust in our communications.
Shashi K.
SR Manager IT Mid-Market (51-1000 emp.)
Speed at a low price
4.0 / 5
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.)
It is quite a useful tool to manage SPF/DKIM/DMARC records and understand it's impact on the domain.
4.0 / 5
What do you like best about Red Sift OnDMARC?
The ease of using the application and the UI that is provides that helps in managing the records of the domain. Plus the customer service for the tool is quite responsive.
What do you dislike about Red Sift OnDMARC?
The limitation of the feature of MTA-STS, in which it reports only a few of the domains.
What problems is Red Sift OnDMARC solving and how is that benefiting you?
It helps us in getting a clearer picture of the use case of our domain, plus the acceptance and the rejection rate.
Ashman B.
CyberSecurity Analyst Enterprise (> 1000 emp.)
Definitely worth trying for your company - better than other options!
4.0 / 5
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.)
Easy DMARC setup
4.0 / 5
What do you like best about Red Sift OnDMARC?
We have had OnDMARC for several years, we onboarded all of our managed domains over the past 12months. It was very easy adding SPF, DKIM records and moving DMARC to 100% Reject. We had support from Red Sift all the way.
What do you dislike about Red Sift OnDMARC?
Sometimes the dashboard is misleading, i had moved a domain to reject 50% and the dashboard didn't reflect that. but customer support fixed that very quickly
What problems is Red Sift OnDMARC solving and how is that benefiting you?
Securing our domains to bring them up to 100% Reject
Verified User in Law Practice
Mid-Market (51-1000 emp.)
Pricing
Postmark's Free DMARC Weekly Digests is a complimentary service, while OnDMARC offers a tiered pricing model that scales with features and email volume, starting with an affordable Express plan.
Small
Up to 10k emails / month
Free (feature limited)
$9/month (billed annually)
Medium
Up to 100k emails / month
Free (feature limited)
$9/month (billed annually)
Large
Up to 1 million emails / month
Free (feature limited)
$9/month (billed annually)
Enterprise
Over 1 million emails / month
Not offered by this product
Contact for pricing
Suped hard sell incoming!
Still not satisfied with Free DMARC Weekly Digests by Postmark or OnDMARC?