Free DMARC Weekly Digests by Postmark vs.
Everest in 2026
Free DMARC Weekly Digests by Postmark
Everest
vs.
We tested Free DMARC Weekly Digests by Postmark and Everest for 90 days across a corporate domain, a marketing subdomain, and a parked domain, with Microsoft 365, Google Workspace, SendGrid, Mailchimp, and a support desk sender connected. Postmark's free weekly product works as a low-effort DMARC health check, while Everest is better for larger deliverability teams that also care about reputation, inbox placement, and campaign diagnostics. Neither product gave us the cleanest path from raw DMARC evidence to owner-ready fixes.
Free DMARC Weekly Digests by Postmark
Free weekly DMARC email reporting
Starts at
$0
Best fit
Small teams that need a free DMARC pulse
In one line
Postmark's free weekly product gave us a concise email summary of top sources, but it stayed limited when we needed drilldowns, account separation, and policy rollout evidence.
Everest
Enterprise deliverability and DMARC monitoring
Starts at
Not publicly listed
Best fit
Enterprise marketing and deliverability teams
In one line
Everest connected DMARC results to reputation and deliverability context, but the broader platform required more setup time and clearer pricing before it felt procurement-ready.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn about Suped
Choose Postmark for free weekly checks, Everest for enterprise deliverability operations
Pick Free DMARC Weekly Digests by Postmark if
Best for owners who want a free weekly DMARC pulse without a daily console
The corporate domain produced a readable weekly email that separated Microsoft 365, Google Workspace, SendGrid, and Mailchimp at a high level.
The parked domain made the unauthorized spoof sample obvious because legitimate volume was otherwise near zero.
The forwarded mail SPF failure was visible as a failure pattern, but it still took manual review to explain why DKIM alignment mattered.
Free plan available
Pick Everest if
Best for enterprise teams that need DMARC beside reputation and inbox placement data
Everest gave the marketing subdomain more context by placing Mailchimp and SendGrid authentication beside reputation and campaign diagnostics.
The Microsoft 365 and Google Workspace sources were easier to compare across dashboards after the platform was configured.
The unknown sender could be investigated with richer filters, but classification still needed a human owner decision.
Not publicly listed
Consider Suped if
Use Suped when guided fixes, hosted records, and simpler ownership matter more than a raw monitoring view
Guided fixes should turn the unknown sender and visible from mismatch into owner-ready next steps instead of another row in a report.
Automated issue detection should separate forwarded SPF failures from real spoofing so alerts stay useful.
Published starter pricing and MSP workflows should make multi-domain rollout easier to scope before procurement.
Free plan available
The differences that actually change your week
Free DMARC Weekly Digests by Postmark
Everest
Suped
DMARC report analysis
How clearly each product turns aggregate reports into sender and authentication findings.
Weekly email summary with limited history
Dashboard analysis with deliverability context
Dashboard analysis with guided investigation
Source detection
How well known and unknown sending services are identified.
Partial source names, manual owner mapping
Richer filters, manual classification still needed
Source identification and owner workflow
Forward detection
How well forwarded mail is separated from direct authentication problems.
Visible in failures, explanation is manual
Detectable with report drilldowns
Forward-aware issue context
Spoof detection
How clearly unauthorized mail is surfaced.
Clear on quiet parked domain
Clear with filtering and dashboards
Spoof alerts with investigation path
Notifications and alerts
How well alerts support operational response.
Weekly email only
Customizable alerts on paid enterprise workflow
Issue alerts and routing
Reporting
How useful the product is for recurring review and stakeholder updates.
Weekly digest reporting
Dashboards and exports
Dashboards, reports, and exports
API
Whether programmatic access is available for reporting workflows.
No user-facing API for the free weekly product
API access on enterprise workflow
API available
Multi-tenancy
How well agencies or MSPs can separate domains, clients, and reports.
Manual workflow
Child accounts and enterprise grouping
MSP account separation
SPF flattening
Whether SPF record complexity can be managed directly.
Not supported
Not tested as a managed feature
Supported
Hosted DMARC
Whether DMARC records can be hosted or managed in the product.
DNS setup only
Monitoring focus
Hosted DMARC available
Hosted SPF
Whether SPF records can be hosted or managed.
Not supported
Not tested as hosted SPF
Hosted SPF available
Hosted MTA-STS
Whether MTA-STS policy hosting is available.
Not supported
Not tested
Hosted MTA-STS available
Blocklists and reputation
Whether blocklist (blacklist) and reputation checks are part of the workflow.
Not included
Blocklist, blacklist, and reputation monitoring
Blocklist and reputation monitoring
Automatic issue detection
Whether the product flags problems without manual report reading.
Manual interpretation
Partial through alerts and dashboards
Automatic issue detection
AI copilot
Whether an AI assistant helps classify and resolve issues.
Not supported
Not tested
AI copilot available
DNS monitoring
Whether DNS records are watched after setup.
Setup verification only
Infrastructure monitoring on paid workflow
DNS monitoring available
Self hostable
Whether the product can be deployed by the customer on their own infrastructure.
No
No
No
Free trial/free tier
Whether buyers can start without a paid contract.
Free tier
Unclear in current public pricing
Free tier
Ten dimensions, scored from 0 to 10
We scored each product against a fixed editorial rubric based on our 90-day test, and higher is better in every row. A 0.0 means the product did not support that capability in the tested workflow.
Postmark wins on low-friction entry, while Everest wins on broader deliverability coverage
Postmark was faster to start because the free weekly workflow only needed DNS verification and a reporting address, but it gave us limited history, no dashboard in the tested free product, and little help moving toward enforcement. Everest took longer to configure, but it gave richer context for SendGrid, Mailchimp, Microsoft 365, and Google Workspace when DMARC results intersected with reputation and campaign diagnostics. Everest scored a dead 0.0 on hosted SPF and MTA-STS because we did not find managed record hosting in the tested workflow.
Free DMARC Weekly Digests by Postmark score
35.5/100
Everest score
54.5/100
Free DMARC Weekly Digests by Postmark
35.5/100
DMARC enforcement
4.0
Customer support
3.5
Source resolution
4.0
Setup and onboarding
8.0
MSP workflows
1.5
Alerting and integrations
2.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
9.0
Time to enforcement
3.5
Everest
54.5/100
DMARC enforcement
6.0
Customer support
7.0
Source resolution
7.0
Setup and onboarding
5.5
MSP workflows
6.5
Alerting and integrations
7.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
8.0
Pricing transparency
2.0
Time to enforcement
5.5
Feature set
Focused vs broad
Postmark covers the basics. Everest covers more of the deliverability program.
Postmark's free weekly product is useful when the job is to notice the main DMARC patterns without running a daily dashboard. Everest has the broader feature set because DMARC sits beside reputation, blocklist (blacklist) checks, inbox placement, and campaign diagnostics. The missing buying criterion in both workflows is stronger guided fixes or automated issue detection that turns a visible from mismatch or unknown sender into a clear next action.
Free DMARC Weekly Digests by Postmark
Microsoft and Google surfaced
SendGrid and Mailchimp visible
Unknown sender stayed manual
Everest
Broader reputation context
Forwarded SPF easier
Dashboards need tuning
Postmark's free weekly product identified the biggest traffic sources on the primary domain, including Microsoft 365, Google Workspace, SendGrid, and Mailchimp, and it made the parked-domain spoof sample stand out because the baseline was quiet. The limits showed up when we needed to classify the unknown sender, compare the marketing subdomain against the root domain, or explain why a DKIM pass on a subdomain did not always mean organizational alignment was ready for policy movement.
Everest had the wider toolset in our test because the same Mailchimp and SendGrid traffic could be viewed beside reputation, campaign, and monitoring data. It handled Microsoft 365 and Google Workspace as part of a broader enterprise view, and the forwarded mail SPF failure was easier to investigate with filters, but the platform still required us to decide whether the unknown sender was legitimate, unauthorized, or noise.
User experience
Speed vs control
Postmark is faster to understand. Everest gives more control after setup.
Postmark's free weekly workflow was easier to start because it did not ask us to build a dashboard or define a full deliverability program. Everest gave us more control once configured, but the path to the right view was slower, especially when explaining the unknown sender and the forwarded SPF failure to a non-DMARC stakeholder.
Free DMARC Weekly Digests by Postmark
Fast DNS setup
Weekly view only
Forwarding explanation manual
Everest
Richer saved views
Setup takes longer
Unknown sender filterable
Onboarding the three test domains into Postmark was the fastest part of the test: publish the DMARC reporting record, verify DNS, and wait for the weekly email. The tradeoff was repetition, because the weekly format did not let us drill into the unknown sender immediately or build a clean narrative for the forwarded mail SPF failure without pulling the evidence apart ourselves.
Everest required more setup decisions for the corporate domain, marketing subdomain, and parked domain, but the richer interface paid off when comparing authentication patterns across SendGrid, Mailchimp, Microsoft 365, and Google Workspace. Finding the unknown sender took several filters and saved views, and the forwarded mail case was easier to show once we found the relevant report path.
Support
Self serve vs enterprise help
Postmark fits self-serve setup. Everest fits teams that need onboarding help.
Postmark's free weekly product sets a self-serve expectation, which is fair for a $0 workflow but limiting when DNS ownership is split across teams. Everest better fits enterprise onboarding and escalation, though buyers should clarify exactly what setup help, DNS handoff, and renewal support are included before signing.
Free DMARC Weekly Digests by Postmark
Self-serve setup expected
DNS handoff is manual
Escalation is limited
Everest
Enterprise onboarding fit
Escalation path stronger
Renewal scope needs clarity
With Postmark, the DNS handoff was simple enough for the corporate domain and parked domain, but the marketing subdomain created a typical ownership issue: marketing controlled Mailchimp, IT controlled DNS, and the weekly report did not package that handoff for us. Support expectations should stay modest for the free product, especially when the question moves beyond verification into policy movement.
Everest gave us a stronger enterprise support path, especially for connecting deliverability monitoring with domain and IP reputation views. The friction was not technical depth, it was onboarding scope: we had to define which team owned Microsoft 365, Google Workspace, SendGrid, Mailchimp, and the support desk sender before escalation notes became useful.
Suitability
SMB check vs enterprise program
Postmark suits small-domain monitoring. Everest suits enterprise deliverability teams.
Postmark is the cleaner fit when one owner wants a free weekly check and can tolerate manual sender classification. Everest is the better fit when a marketing or deliverability team needs domain grouping, recurring reporting, and reputation context across more send volume. MSPs should treat client separation, alert quality, and handoff notes as buying criteria because those gaps created the most repeated work in our test.
Free DMARC Weekly Digests by Postmark
Best for one owner
Weak client separation
Manual recurring reports
Everest
Enterprise grouping works
Exports support handoff
Small teams may overbuy
Postmark worked best for the parked domain and for a simple SMB primary domain where one person could read the weekly digest and make DNS changes. It was less suitable for MSP-style client handoff because account separation, recurring client reports, and per-client explanation notes were not part of the free weekly flow we tested.
Everest fit the enterprise and larger marketing use case better because dashboards, child-account style grouping, exports, and reputation views made it easier to brief different stakeholders. It was still heavier than needed for a small business that only wants to know whether Microsoft 365, Google Workspace, SendGrid, Mailchimp, and one support sender are passing aligned authentication.
What each tool feels like after 90 days of real use
Free DMARC Weekly Digests by Postmark
A lightweight weekly check for domains with simple ownership
After 90 days, Postmark's free weekly product felt like a useful DMARC smoke alarm. The weekly email was enough to confirm that Microsoft 365, Google Workspace, SendGrid, Mailchimp, and the support desk sender were appearing, and the parked-domain spoof sample was easy to spot because there was almost no legitimate traffic.
The workflow became thin when we needed to turn findings into enforcement steps. The visible from mismatch, DKIM pass on a subdomain, and forwarded SPF failure all required manual explanation, and the unknown sender classification became a spreadsheet task rather than a guided product workflow.
Where it wins
Free entry point
Fast setup for three domains
Spoof sample visible on parked domain
Simple weekly stakeholder update
Where it lags
No dashboard in free workflow
Limited history and source depth
Manual policy movement
Weak MSP handoff support
Pricing
$0
Free tier
Yes
Onboarding
Fast DNS verification
G2 rating
4.6 / 5
Everest
A broader enterprise deliverability platform with DMARC included
After 90 days, Everest felt strongest when DMARC was only one part of the question. For the marketing subdomain, seeing SendGrid and Mailchimp authentication near reputation, blocklist (blacklist), inbox placement, and campaign diagnostics gave the deliverability team more context than a DMARC-only weekly email.
The cost of that breadth was setup and interpretation time. The unknown sender still needed human classification, the forwarded SPF failure needed explanation before a stakeholder would understand it, and the current pricing path made budget scoping harder than the technical evaluation.
Where it wins
Richer deliverability context
Useful reputation monitoring
Better enterprise grouping
Configurable reports and alerts
Where it lags
Pricing is not public
Setup takes more planning
DMARC fixes need interpretation
Small teams may not need breadth
Pricing
Not publicly listed
Free tier
No public free tier found
Onboarding
Structured but heavier
G2 rating
4.2 / 5
Pricing
Free DMARC Weekly Digests by Postmark
Everest
Suped
Small
1 domain, up to 1k emails / month.
$0
The free weekly product fits one low-volume domain, with limited source detail and email-only reporting.
Not publicly listed as of May 15, 2026
Current public pricing does not list a fixed Everest price for this small use case.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
$0
The free weekly product can monitor basic DMARC signals, but multi-domain operations remain manual.
Not publicly listed as of May 15, 2026
Current public pricing requires scoping through the enterprise deliverability package.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
$0
The free weekly product does not publish volume-based pricing, but its reporting limits make this a weak fit.
Not publicly listed as of May 15, 2026
Older public material showed enterprise-style annual packaging, but current fixed pricing is not listed.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
$0
The free weekly product is not designed for enterprise account separation, recurring reports, or enforcement governance.
Custom
Everest is currently positioned inside a custom enterprise deliverability upgrade.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
Postmark's $0 free weekly product pricing is public list pricing. Everest pricing was treated as not publicly listed as of May 15, 2026 because the current public path points to custom enterprise pricing, while older indexed material is not reliable for current quotes.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Turn reports into fixes
Postmark showed the visible from mismatch and forwarded SPF failure, but the free workflow left us to explain the fix path. Suped's product is built around guided remediation so DNS owners and sender owners can act on the same finding.
Classify senders faster
Both products still required human judgment on the unknown sender. Suped's source identification workflow helps separate approved tools, shadow senders, forwarded mail, and spoofing before a team moves policy.
Scope multi-domain work clearly
Postmark was thin for MSP handoff, while Everest needed more pricing and onboarding scoping. Suped combines client-style workflows, alert routing, and published starter pricing so teams can plan rollout before the first DNS change.
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 Free DMARC Weekly Digests by Postmark or Everest?
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.
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