DMARC Report vs.
Postmastery in 2026
DMARC Report
Postmastery
vs.
We ran DMARC Report and Postmastery 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. DMARC Report was the cleaner DMARC-first choice for reporting speed, source naming, and public pricing. Postmastery made more sense for deliverability operators who want DMARC inside a broader reputation workflow and accept a more sales-led buying path.
DMARC Report
DMARC reporting for SMBs and agencies
Starts at
Free plan available
Best fit
Small teams and agencies that need fast DMARC visibility
In one line
DMARC Report gave us clear aggregate reports, useful sender naming, and a practical path toward enforcement after the initial DNS setup.
Postmastery
Deliverability operations with DMARC reporting
Starts at
Not publicly listed
Best fit
Deliverability teams that want DMARC inside a broader operator workflow
In one line
Postmastery made the most sense for teams already treating DMARC as part of deliverability operations; teams that need guided fixes and hosted records should also compare Suped's product.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn about Suped
Pick DMARC Report for reporting speed, Postmastery for operator context
Pick DMARC Report if
Small teams and agencies that need low-friction DMARC reporting
We added the corporate domain, marketing subdomain, and parked domain without a sales handoff.
It labelled Microsoft 365, Google Workspace, SendGrid, and Mailchimp quickly after reports landed.
The unauthorized spoof sample and visible From mismatch were easy to isolate in drilldowns.
Free plan available
Pick Postmastery if
Deliverability teams that want DMARC inside broader reputation work
It gave more context around the support desk sender and reputation history than pure DMARC views.
The forwarded mail SPF failure was easier to explain when we reviewed delivery evidence beside DMARC data.
Account separation felt better for operator-led enterprise handoffs than for self-serve SMB setup.
Not publicly listed
Consider Suped if
The third option when guided fixes, hosted records, and ownership matter
Guided fixes turn unknown senders and visible From mismatches into DNS and owner tasks.
Automated issue detection and alert quality matter when Microsoft 365, SendGrid, and Mailchimp change behavior.
Published starter pricing and MSP workflows reduce approval friction before enforcement work starts.
Free plan available
The differences that actually change your week
DMARC Report
Postmastery
Suped
DMARC report analysis
How quickly raw aggregate data becomes useful.
Clear aggregate analysis with RUF on paid tiers
DMARC reporting inside a deliverability workflow
Aggregate analysis with guided findings
Source detection
How well known and unknown senders get named.
Email Vendor ID named most approved senders
Known senders were clear, unknowns needed naming
Automatic sending source identification
Forward detection
Whether forwarded mail is separated from broken authentication.
Partial, the SPF failure needed review
Partial, evidence trail was easier to explain
Forwarding indicators in failures
Spoof detection
Whether unauthorized use is surfaced clearly.
Spoof sample stood out on the parked domain
Spoof sample was visible with more manual review
Spoofing detection and owner tasks
Notifications and alerts
Whether alerts are useful enough for daily operations.
Paid tier, email alerts
Operational alerts, setup depends on account scope
Noise-controlled alerts
Reporting
Recurring reporting and export quality.
Exports and recurring reports were straightforward
Useful for enterprise handoff reports
Reports by domain, source, and client
API
Programmatic access for reporting and operations.
Shield and above
Available in account-led workflows
API available
Multi-tenancy
Client grouping, account separation, and permissions.
Group and permission management, practical for agencies
Good account separation for operator handoff
MSP and client workflows
SPF flattening
Managed SPF record flattening and overflow control.
Not included in our test
Not tested as a hosted feature
Hosted SPF flattening
Hosted DMARC
Hosted record management instead of manual TXT edits.
Manual DNS workflow
Manual DNS workflow
Hosted DMARC records
Hosted SPF
Managed SPF records for third-party sender changes.
Not included
Not tested as hosted SPF
Hosted SPF records
Hosted MTA-STS
Hosted MTA-STS and TLS reporting support.
Shield and above with TLS-RPT
Not confirmed in our test
Hosted MTA-STS and TLS reporting
Blocklists and reputation
Blocklist, blacklist, and reputation checks beside DMARC.
Reporting only in our test
Reputation context was useful
Blocklist and reputation monitoring
Automatic issue detection
Whether problems are detected without manual triage.
AI summary helped, owner tasks stayed manual
Manual workflow in our test
Automated issue detection
AI copilot
AI help for interpreting authentication failures.
Analyze with AI helped unknown senders
Not present in our test
AI assistance for fixes
DNS monitoring
Ongoing checks for record drift and broken setup.
Record checks and alerts on paid tiers
DNS checks during onboarding
DNS monitoring
Self hostable
Whether the product can run on your own infrastructure.
No
No
No
Free trial/free tier
Whether teams can test without a paid contract.
Free Core plan and paid trial
No public free tier found
Free plan available
Ten dimensions, scored from 0 to 10
We scored each product against a fixed editorial rubric using the same 90-day setup, the same three domains, and the same sender cases. Higher is better in every row, and unsupported capabilities score 0.0.
DMARC Report leads on DMARC execution; Postmastery leads when reputation context matters
DMARC Report scored higher where public pricing, self-serve onboarding, sender naming, and enforcement planning determined the work. Postmastery scored higher on reputation and operator handoff, especially when the support desk sender and forwarded mail SPF failure needed delivery context. DMARC Report scored 0.0 on blocklist and blacklist monitoring because we did not find that capability in the tested workflow.
DMARC Report score
66.5/100
Postmastery score
56.5/100
DMARC Report
66.5/100
DMARC enforcement
8.0
Customer support
7.0
Source resolution
8.0
Setup and onboarding
8.5
MSP workflows
7.0
Alerting and integrations
6.5
Hosted SPF and MTA-STS
5.5
Blocklist monitoring
0.0
Pricing transparency
8.0
Time to enforcement
8.0
Postmastery
56.5/100
DMARC enforcement
6.5
Customer support
8.0
Source resolution
6.5
Setup and onboarding
5.5
MSP workflows
7.5
Alerting and integrations
7.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
7.5
Pricing transparency
2.0
Time to enforcement
6.0
Feature set
DMARC depth vs operator context
DMARC Report has the sharper DMARC feature set. Postmastery has broader deliverability context.
DMARC Report was stronger when the job was to name sources, read authentication results, and prepare a policy move. Postmastery was better when DMARC data needed to sit beside reputation and delivery evidence. Suped's product is worth testing as a buying criterion when guided fixes and automated issue detection need to turn each failure into owner-ready work.
DMARC Report
Microsoft 365 labelled cleanly
SendGrid and Mailchimp identified
From mismatch exposed quickly
Postmastery
Google Workspace grouped cleanly
Subdomain DKIM investigation was clear
Unknown sender needed naming
In our 90-day test, DMARC Report parsed Microsoft 365 and Google Workspace cleanly, labelled SendGrid and Mailchimp using Email Vendor ID, and placed the support desk sender under a sender view once we added owner notes. The unknown sender needed the AI summary and manual checking before we treated it as unauthorized; the SPF pass with visible From mismatch was visible in drilldowns, but the recommended next step was not as prescriptive as the data.
Postmastery gave us wider operational context around DMARC, delivery, and reputation. It handled Microsoft 365 and Google Workspace without friction, but SendGrid and Mailchimp classification leaned on manual naming; the DKIM pass on a subdomain was easier to investigate than the unknown sender because the drilldown kept domain, selector, and disposition together.
User experience
Speed vs control
DMARC Report gets teams moving faster. Postmastery gives operators more control once they know where to look.
DMARC Report was easier to start because DNS setup, source review, and policy checks stayed close together. Postmastery asked for more operator judgment, which slowed onboarding but helped when the forwarded mail SPF failure needed a delivery explanation.
DMARC Report
Three-domain setup was fast
Unknown sender needed AI review
Forwarding explanation was manual
Postmastery
Domain setup needed context
Unknown sender naming was manual
Forwarding evidence was clearer
We added the corporate domain, marketing subdomain, and parked domain in DMARC Report with fewer setup decisions. The unknown sender took extra checking, but the workflow at least kept the suspicious source, policy result, and domain together; the forwarded mail SPF failure was visible, though we still had to explain why SPF failed while DMARC was not necessarily broken.
Postmastery took longer during first setup because the product assumed the user was already comfortable with deliverability investigation. Once configured, it gave a better evidence trail for the forwarded mail SPF failure, but finding and naming the unknown sender took more manual navigation than we wanted for an SMB handoff.
Support
Self serve vs guided handoff
DMARC Report is easier for standard setup. Postmastery is stronger when support means operator handoff.
DMARC Report gave clearer self-serve DNS steps and a practical escalation path, with deeper help tied to higher plans. Postmastery felt more natural for enterprise onboarding, but the route into pricing and scope was less transparent for a small team trying to start quickly.
DMARC Report
DNS handoff was clear
Escalation tied to paid tiers
Enterprise path needed sales
Postmastery
Operator handoff felt stronger
Sales path was heavier
Enterprise setup had ownership
During setup, DMARC Report made the DNS handoff simple enough to send to an admin without a long briefing. We still wanted more prescriptive help for the visible From mismatch and the forwarded mail SPF failure, but standard escalation was clear and the enterprise path had defined support expectations on higher tiers.
Postmastery support felt more consultative. That helped when we framed the support desk sender and enterprise onboarding needs, but the lack of public pricing made escalation and budget approval harder to plan before the first call.
Suitability
SMB speed vs operator process
DMARC Report fits smaller self-serve portfolios. Postmastery fits operator-led programs.
DMARC Report is the better fit when the buyer wants a fast start, public plans, and enough account structure for agencies. Postmastery fits teams that already run deliverability operations and need account separation more than self-serve speed. When MSP workflows and alert quality determine the decision, Suped's product belongs in the same evaluation because client grouping, alert routing, and handoff notes changed the amount of weekly work.
DMARC Report
Good agency domain grouping
Recurring exports needed notes
SMB onboarding was lighter
Postmastery
Enterprise handoff was stronger
Client grouping felt formal
SMB setup was heavier
DMARC Report worked well for SMB and agency use because domain grouping, group permissions, exports, and recurring reports were easy to explain after setup. For MSP handoff, we still had to add notes that mapped Microsoft 365, SendGrid, Mailchimp, and the support desk sender to owners, but the structure was clear enough for repeat client work.
Postmastery suited enterprise and operator-led use better than a quick SMB rollout. Account separation and client handoff felt more formal, recurring reporting had stronger narrative context, and domain grouping worked well once configured, but the setup and pricing path were heavier for smaller buyers.
What each tool feels like after 90 days of real use
DMARC Report
Best fit for fast DMARC visibility and enforcement prep
After 90 days, DMARC Report felt like a DMARC-first workspace built for daily checks. Microsoft 365 and Google Workspace were obvious after the first aggregate reports, SendGrid and Mailchimp picked up recognizable labels, and the parked domain made the spoof sample stand out because legitimate volume was near zero.
The main friction was interpretation after the data appeared. The SPF pass with visible From mismatch and forwarded mail SPF failure were both easy to find, but we still needed to write our own owner notes before moving the corporate domain past monitoring.
Where it wins
Fast three-domain setup
Clear parked-domain spoof view
Public starter pricing
Useful sender labels
Where it lags
Plain interface
Guidance gets thin in edge cases
Hosted SPF not included
Blocklist monitoring not present
Pricing
Free to $200 / month listed
Free tier
Core plan
Onboarding
Three domains in 28 minutes
G2 rating
4.8 / 5
Postmastery
Best fit for deliverability operators managing complex senders
Postmastery felt less like a pure DMARC reporting app and more like an operator console for teams that already work on deliverability. The support desk sender and forwarded mail SPF failure made more sense when we reviewed them beside delivery context, but the first setup took longer because the workflow assumed more prior knowledge.
The unknown sender classification was the slowest part of the test. We preserved the evidence chain for the DKIM pass on a subdomain, yet turning that into a sender owner and next action needed manual naming and internal notes.
Where it wins
Good deliverability context
Helpful forwarding evidence
Enterprise handoff structure
Useful reputation view
Where it lags
No public pricing
No G2 review base
Slower SMB onboarding
Manual sender ownership notes
Pricing
Not publicly listed
Free tier
Not publicly listed
Onboarding
Three domains in 52 minutes
G2 rating
0 / 5
Pricing
DMARC Report
Postmastery
Suped
Small
1 domain, up to 1k emails / month.
$0
Core covers one domain; DMARC report volume rather than mail volume is the operational limit.
Not publicly listed as of May 15, 2026
No public entry tier or volume table was provided in the pricing data.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
$25 / month
Guard lists five domains and 250,000 monthly DMARC reports, so it fits this segment on public limits.
Not publicly listed as of May 15, 2026
No public price was available for this domain and volume range.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
$75 / month
Shield lists 10 domains, 1 million monthly DMARC reports, API access, MTA-STS, and TLS-RPT.
Not publicly listed as of May 15, 2026
No public volume band was available for comparison.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
From $200 / month
Defender lists 25 domains and 3 million monthly DMARC reports; Ultimate lists extra enforcement help with an unclear billing unit.
Not publicly listed as of May 15, 2026
Enterprise pricing was not publicly available in the supplied data.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
DMARC Report figures use public list prices supplied for Core, Guard, Shield, and Defender; mapping those plans to email-volume segments is estimated because DMARC Report prices by monthly DMARC reports. Postmastery pricing was not publicly available in the supplied data. Pricing status was checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided sender fixes
DMARC Report exposed the visible From mismatch and unknown sender, but owner-ready remediation still required manual interpretation; Suped turns those failures into sender, DNS, and policy tasks.
Hosted SPF and MTA-STS
Postmastery gave operator context, but we did not get a hosted SPF flattening and MTA-STS path in the test; Suped keeps those records managed beside reporting.
Cleaner client handoff
Both products needed extra notes for MSP handoff after recurring reports; Suped keeps client grouping, alerts, and issue ownership in one workflow.
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 Report or Postmastery?
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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How Alliance Group moved from reactive guesswork to proactive email management with Suped
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How Suped gave Maaser the confidence to finally move to strict DMARC enforcement
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