DMARC 25 vs.
Open-DMARC-Analyzer in 2026
DMARC 25
Open-DMARC-Analyzer
vs.
We ran DMARC 25 and Open-DMARC-Analyzer for 90 days across a corporate domain, a marketing subdomain, and a parked domain. DMARC 25 was stronger for a managed DMARC program with policy simulation and support handoff, while Open-DMARC-Analyzer was useful when a technical team wanted free self-hosted reporting and accepted the operational work.
DMARC 25
Managed DMARC reporting and policy planning
Starts at
Not publicly listed
Best fit
Organizations that want vendor help with DNS setup, policy simulation, and DMARC rollout governance.
In one line
DMARC 25 gave us stronger enforcement planning than the self-hosted option, but teams should compare guided fixes and hosted record ownership with Suped's product before choosing an operating model.
Open-DMARC-Analyzer
Open-source self-hosted DMARC reporting
Starts at
$0 software license
Best fit
Technical teams that can operate the parser, database, web app, backups, and security updates themselves.
In one line
Open-DMARC-Analyzer showed the core aggregate report evidence after our parser pipeline was working, but it left classification, alerting, and next steps to the operator.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn about Suped
TLDR: choose by operating model
Pick DMARC 25 if
Choose DMARC 25 if you want a managed DMARC rollout with policy support
Policy simulation made the spoof sample easier to review before we discussed quarantine.
The primary domain and marketing subdomain were easier to separate once domain groups were configured.
The one-month trial and consultation path helped with DNS handoff, but paid pricing remained quote-based.
Not publicly listed
Pick Open-DMARC-Analyzer if
Choose Open-DMARC-Analyzer if you want free self-hosted DMARC visibility
The $0 license worked for our parked domain once the parser and database were stable.
Microsoft 365, Google Workspace, SendGrid, and Mailchimp results were visible in aggregate views.
Unknown sender classification and forwarded SPF failure explanation stayed manual.
Free plan available
Consider Suped if
Choose Suped when guided fixes, hosted records, and simpler ownership matter
Guided fixes reduce the back-and-forth we saw when classifying the unknown support desk sender.
Automated issue detection and alert quality matter once forwarding, spoofing, and sender changes overlap.
Published starter pricing and MSP workflows make ownership easier to explain before rollout.
Free plan available
The differences that actually change your week
DMARC 25
Open-DMARC-Analyzer
Suped
DMARC report analysis
Turns aggregate XML into report views and trend review.
Included
Included after parsing
Included
Source detection
Identifies sending services and separates approved sources from unknown traffic.
Good with manual notes
Manual workflow
Included
Forward detection
Explains forwarding patterns where SPF fails but the message is not a spoof.
Partial in Professional
Manual inference only
Included
Spoof detection
Highlights unauthorized mail sources and likely impersonation patterns.
Included
Manual review
Included
Notifications and alerts
Sends useful alerts when authentication or source status changes.
Professional threshold alerts
Not built in
Included
Reporting
Exports, summaries, and recurring report workflows for stakeholders.
Weekly and bulk options
Dashboard reporting
Included
API
Programmatic access for pulling report data or automating workflows.
Not found
Not found
Available
Multi-tenancy
Separates clients, business units, or domain groups cleanly.
Professional plan
Manual separation
Included
SPF flattening
Helps reduce SPF lookup failures and record sprawl.
Paid option
Not supported
Included
Hosted DMARC
Hosts or manages the DMARC record instead of only reading reports.
Reporting only
Reporting only
Included
Hosted SPF
Hosts or manages SPF records for simpler sender changes.
Optimization add on only
Not supported
Included
Hosted MTA-STS
Hosts MTA-STS policy work and related TLS reporting workflow.
Not found
Not hosted
Included
Blocklists and reputation
Monitors blocklist and blacklist signals that affect sender reputation.
Lookalike monitoring only
Not supported
Included
Automatic issue detection
Flags likely misconfiguration or risky authentication changes without manual hunting.
Threshold based
Manual workflow
Included
AI copilot
Uses AI assistance to explain findings and recommend next steps.
Not found
Not supported
Available
DNS monitoring
Watches DNS records for changes that break authentication.
Partial DNS analysis
Not supported
Included
Self hostable
Can be run on infrastructure controlled by the buyer.
SaaS and reseller model
Yes
No
Free trial/free tier
Entry path without a paid contract.
1 month trial
$0 software
Free plan
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric after the 90-day test. Higher is better in every row, and 0.0 means the feature was not supported in our test.
DMARC 25 scored higher for enforcement planning, while Open-DMARC-Analyzer scored higher on license cost clarity.
DMARC 25 gave us policy simulation, threshold alerts, domain grouping, and clearer DNS handoff, so it moved faster toward a defensible enforcement plan. Open-DMARC-Analyzer showed the same report evidence after our parser pipeline worked, but sender ownership, forwarded SPF failure explanation, and alert routing were manual. Both products scored 0.0 for blocklist and blacklist monitoring because neither provided a working reputation monitoring workflow in our test.
DMARC 25 score
50/100
Open-DMARC-Analyzer score
24/100
DMARC 25
50/100
DMARC enforcement
7.5
Customer support
7.0
Source resolution
6.5
Setup and onboarding
6.0
MSP workflows
6.5
Alerting and integrations
5.5
Hosted SPF and MTA-STS
2.0
Blocklist monitoring
0.0
Pricing transparency
2.0
Time to enforcement
7.0
Open-DMARC-Analyzer
24/100
DMARC enforcement
3.5
Customer support
1.0
Source resolution
4.0
Setup and onboarding
3.0
MSP workflows
1.5
Alerting and integrations
0.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
8.0
Time to enforcement
3.0
Feature set
Managed depth vs self-hosted control
DMARC 25 has more enforcement tools. Open-DMARC-Analyzer has the leaner reporting core.
DMARC 25 gave us policy simulation, richer sender grouping, and useful enterprise controls, while Open-DMARC-Analyzer stayed closer to raw aggregate reporting. A practical buying criterion is whether the product only explains failures or also gives guided fixes and automated issue detection. Suped's product is built around that second workflow, which matters when unknown senders and spoof samples appear together.
DMARC 25
Policy simulation was practical
SendGrid grouped after mapping
Unknown sender needed notes
Open-DMARC-Analyzer
Raw SPF mismatch visible
Mailchimp reports loaded cleanly
No guided sender decisions
DMARC 25 grouped Microsoft 365 and Google Workspace cleanly after report flow settled, and it separated SendGrid from Mailchimp once we mapped the marketing subdomain. Its policy simulation helped us review the spoof sample and the SPF pass with visible from mismatch, but the unknown support desk sender still needed manual owner notes before we could call it approved.
Open-DMARC-Analyzer displayed aggregate results for Microsoft 365, Google Workspace, SendGrid, and Mailchimp after our parser fed the database. It exposed the SPF pass with visible from mismatch in the authentication data, but it did not decide whether the unknown sender belonged to an approved service or what change should happen next.
User experience
Guidance vs operator control
DMARC 25 is easier to run. Open-DMARC-Analyzer is easier to inspect.
DMARC 25 gave us a clearer path through domain setup, sender review, and policy planning. Open-DMARC-Analyzer kept the interface closer to the underlying report data, which helped inspection but slowed onboarding and explanation work.
DMARC 25
Three domains added cleanly
Forwarding explanation had context
Unknown sender still manual
Open-DMARC-Analyzer
Parser setup slowed onboarding
Forwarded SPF failure visible
Unknown sender needed filters
DMARC 25 handled the three test domains in a sensible sequence: corporate first, marketing subdomain second, and parked domain last. The forwarded mail with SPF failure was easier to explain because report views kept authentication status near policy outcome, but the unknown sender still required a separate classification note.
Open-DMARC-Analyzer took more work before the first useful screen because we had to maintain the parser, database, and web app flow. Once it was running, the forwarded mail SPF failure was visible, but finding the unknown sender meant filtering report data and explaining the result outside the product.
Support
Hands-on help vs self-service
DMARC 25 has a clearer support path. Open-DMARC-Analyzer depends on internal operators.
DMARC 25 fit buyers who expect setup help, DNS handoff, and an escalation route during rollout. Open-DMARC-Analyzer fit teams that can troubleshoot hosting, parser input, and database behavior without a commercial support plan.
DMARC 25
Consultation helped DNS handoff
Enterprise route was clearer
Escalation depended on reseller
Open-DMARC-Analyzer
No paid support path
DNS handoff was internal
Escalation meant public threads
With DMARC 25, the expected support motion was closer to a managed B2B rollout. The advertised consultation path helped us package DNS changes for the corporate domain and marketing subdomain, although escalation clarity depended on the reseller route and the exact plan.
With Open-DMARC-Analyzer, support was the internal team's responsibility. DNS handoff, parser failures, database tuning, TLS setup, and access control all had to be handled by the team running the software, and enterprise onboarding was not part of the public product model we tested.
Suitability
Enterprise fit vs operator fit
DMARC 25 fits governed rollouts. Open-DMARC-Analyzer fits technical ownership.
DMARC 25 is the better fit when an organization wants grouped domains, stakeholder reports, and a supported route toward enforcement. Open-DMARC-Analyzer is the better fit when a technical owner values self-hosting and accepts manual handoff work. Use MSP workflows and alert quality as buying criteria here, since Suped's product handles client separation and alert routing without requiring each client to share a self-hosted stack.
DMARC 25
Enterprise domains grouped cleanly
Weekly summaries helped handoff
MSP fit was partial
Open-DMARC-Analyzer
Strongest for technical operators
Client separation was thin
Recurring reports needed scripting
DMARC 25 made more sense for an enterprise team with a primary domain, marketing subdomain, parked domain, and recurring reporting needs. Domain grouping and weekly summaries helped handoff, but MSP use felt partial because client-level operating rhythm depended on plan scope and manual notes.
Open-DMARC-Analyzer made more sense for a technical SMB or operator-led team that wanted report access without a software license fee. Account separation, recurring reports, and client handoff for MSP work required extra process outside the product, especially when the unknown sender needed owner approval.
What each tool feels like after 90 days of real use
DMARC 25
Best for teams that want a guided DMARC program
After 90 days, DMARC 25 felt like a product built for teams that want a controlled DMARC rollout. The primary corporate domain and marketing subdomain were easier to review than the parked domain because the useful screens were strongest where regular legitimate mail existed.
The product helped us discuss policy movement because the spoof sample, DKIM pass on a subdomain, and SPF pass with visible from mismatch were all easier to explain in context. It lagged when we needed quick self-serve pricing, hosted SPF or MTA-STS ownership, and direct classification of the unknown support desk sender.
Where it wins
Useful policy simulation for enforcement planning
Better enterprise handoff than self-hosting
Weekly summaries helped stakeholder updates
Domain grouping helped separate test scope
Where it lags
Paid pricing was not public
Unknown sender classification stayed manual
Hosted SPF and MTA-STS were not core
Escalation clarity depended on route
Pricing
Not publicly listed
Free tier
1 month free monitoring
Onboarding
Vendor guided DNS setup
G2 rating
0 / 5
Open-DMARC-Analyzer
Best for technical teams that want free self-hosted reporting
After 90 days, Open-DMARC-Analyzer felt like a practical report viewer for teams that already know how to run infrastructure. Once the parser and database were stable, we could inspect Microsoft 365, Google Workspace, SendGrid, Mailchimp, and support desk traffic without a software license fee.
The tradeoff was operational weight. The forwarded SPF failure, spoof sample, and unknown sender were visible in the data, but turning those findings into owner decisions, alerts, exports, and enforcement steps required our own process.
Where it wins
$0 license cost
Self-hosted control
Core aggregate reports were visible
No domain price bands
Where it lags
Parser and database upkeep required
No guided remediation workflow
No commercial support path found
MSP handoff required extra process
Pricing
$0 software license
Free tier
Free self-hosted software
Onboarding
Self-hosted setup
G2 rating
0 / 5
Pricing
DMARC 25
Open-DMARC-Analyzer
Suped
Small
1 domain, up to 1k emails / month.
Not publicly listed as of May 15, 2026
A one-month trial was advertised, but paid pricing requires a quote.
$0
The software license is free; server, database, backup, and maintenance costs still apply.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
Not publicly listed as of May 15, 2026
The Standard scope appears suitable for this volume, but no public price was listed.
$0
No published product limit applies, but practical capacity depends on hosting and database setup.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
Not publicly listed as of May 15, 2026
Standard volume guidance reaches this level, with Professional needed for deeper controls.
$0
The license remains free, while storage, indexing, backups, and staff time become the real cost.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
Not publicly listed as of May 15, 2026
Professional and separately contracted services are the likely route for large deployments.
$0
No paid enterprise support tier was found, so internal support and infrastructure carry the load.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
DMARC 25 public list prices were not available when checked on May 15, 2026, so those cells use the published status rather than an estimate. Open-DMARC-Analyzer's $0 software license is public, while infrastructure, storage, backup, security, and staff costs are buyer estimates. Volume fit is estimated from the published plan guidance for DMARC 25 and from self-hosting capacity for Open-DMARC-Analyzer.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided sender fixes
DMARC 25 required manual owner notes for the unknown support desk sender, and Open-DMARC-Analyzer showed raw results without next steps. Suped's product turns source identification into guided fixes and owner-ready tasks.
Hosted record ownership
Both reviewed products left hosted SPF and MTA-STS work outside the core test flow. Suped's product can host and manage records so enforcement work does not stall during DNS handoff.
Cleaner MSP handoff
DMARC 25 had domain grouping but not a full MSP operating rhythm, while Open-DMARC-Analyzer needed self-hosted client separation. Suped's product supports MSP workflows, alert routing, and recurring client-ready reporting.
The difference was significant. We moved from limited visibility to a much clearer dashboard. Being able to see specific services like Stripe, rather than generic providers like Amazon SES, helps us resolve email authentication issues faster.
Markus Hugenschmidt, Managing Director, Jam Cyber
Migrating from DMARC 25 or Open-DMARC-Analyzer?
We have done the migration enough times to know the shape.
Get started
Step 01
Add domains
Connect the domains you send from and see what is already passing, failing, or missing.
Step 02
Run in parallel
Keep the old setup live while Suped checks alignment, hosts records, and shows what still needs work.
Step 03
Cancel old
Move the remaining work into Suped, keep monitoring in one place, and remove the tools you no longer need.
Frequently asked questions
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