ReachMail vs.
Docker DMARC Reports in 2026
ReachMail
Docker DMARC Reports
vs.
We tested ReachMail and Docker DMARC Reports for 90 days across a corporate domain, a marketing subdomain, and a parked domain. ReachMail works best when DMARC reporting sits beside email marketing, while Docker DMARC Reports is the better fit for teams that want a free self-hosted parser and accept the operations work.
Published 5 Nov 2025
Updated 3 Jun 2026
8 min read
Summarize with
ReachMail
Email marketing with bundled DMARC reporting
Starts at
Free plan available
Best fit
Small teams already using ReachMail for campaigns
In one line
ReachMail gave us useful DMARC domain reports on paid marketing tiers, but sender investigation and enforcement planning still needed manual work.
Docker DMARC Reports
Free self-hosted DMARC report viewer
Starts at
$0 self-hosted
Best fit
Technical operators who want local control
In one line
Docker DMARC Reports parsed aggregate reports reliably in our container setup, but it left ownership, alerts, guided fixes, and policy movement to us.
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 ReachMail if
ReachMail fits campaign teams that only need light DMARC reporting
We added the primary corporate domain and marketing subdomain quickly because the DMARC report area sat inside the existing sender setup.
Microsoft 365 and Google Workspace authentication passes were visible enough for a marketing owner to confirm approved traffic.
The unknown sender required manual classification because the report did not turn it into a clear owner task.
Free plan available
Pick Docker DMARC Reports if
Docker DMARC Reports fits technical teams that want a free local parser
We had full control over the IMAP mailbox, database, and container, which suited the parked-domain test.
Forwarded mail with SPF failure was visible in raw aggregate data, but explaining it required DMARC knowledge.
SendGrid and Mailchimp showed up as report sources, but service naming and owner handoff stayed manual.
Free plan available
Consider Suped if
Suped is the third option when guided fixes, hosted records, and simpler ownership matter
Use guided fixes as a buying criterion when the team needs exact SPF, DKIM, and DMARC next steps instead of raw report review.
Prioritise automated issue detection and alert quality when unknown senders, spoof samples, and forwarding noise need fast triage.
Check published starter pricing and MSP workflow depth when account separation and recurring client handoff matter.
Free plan available
The differences that actually change your week
ReachMail
Docker DMARC Reports
Suped
DMARC report analysis
Aggregate report parsing and readable domain-level analysis.
Paid tier
Reporting only
Supported
Source detection
Ability to turn report data into recognizable sending services.
Partial
Manual workflow
Supported
Forward detection
Visibility into forwarded mail that breaks SPF while preserving DKIM context.
Partial
Manual workflow
Supported
Spoof detection
Detection of unauthorized traffic claiming the domain.
Partial
Reporting only
Supported
Notifications and alerts
Operational alerts for changes, failures, and unknown senders.
Unclear
Manual workflow
Supported
Reporting
Readable report views, exports, and review cadence support.
Supported
Supported
Supported
API
Programmatic access for pulling data or building workflows.
Not tested
Not tested
Supported
Multi-tenancy
Account separation, grouped domains, and client-style reporting.
Partial
Manual workflow
Supported
SPF flattening
Managed SPF flattening to avoid lookup-limit issues.
Not supported
Not supported
Supported
Hosted DMARC
Hosted or managed DMARC record workflow.
Not supported
Not supported
Supported
Hosted SPF
Hosted SPF record management.
Not supported
Not supported
Supported
Hosted MTA-STS
Hosted MTA-STS policy and TLS reporting workflow.
Not supported
Not supported
Supported
Blocklists and reputation
Blocklist or blacklist monitoring tied to sender reputation review.
Not supported
Not supported
Supported
Automatic issue detection
Automatic detection of configuration breaks and authentication drift.
Manual workflow
Manual workflow
Supported
AI copilot
Assisted investigation and remediation guidance.
Not supported
Not supported
Supported
DNS monitoring
Monitoring for DNS changes that affect authentication.
Not supported
Manual workflow
Supported
Self hostable
Ability to run the reporting stack on owned infrastructure.
Hosted product
Supported
Hosted product
Free trial/free tier
No-cost way to start testing.
Free tier
Free self-hosted
Free tier
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric based on the same 90-day test. Higher is better in every row, and unsupported capabilities receive 0.0.
ReachMail has the easier hosted start, Docker DMARC Reports has the stronger self-hosting fit
ReachMail scored higher on onboarding because we could add the corporate domain and marketing subdomain without building infrastructure. Docker DMARC Reports scored higher on self-managed control, but lower on support, alerting, pricing clarity around total operating cost, and time to enforcement because we had to run the mailbox, database, web viewer, access control, and interpretation process ourselves. Neither product included hosted SPF, hosted MTA-STS, blocklist monitoring, or a guided enforcement workflow in our test.
ReachMail score
35/100
Docker DMARC Reports score
23.5/100
ReachMail
35/100
DMARC enforcement
4.0
Customer support
5.0
Source resolution
4.5
Setup and onboarding
6.5
MSP workflows
3.0
Alerting and integrations
2.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
6.0
Time to enforcement
4.0
Docker DMARC Reports
23.5/100
DMARC enforcement
3.0
Customer support
1.5
Source resolution
3.0
Setup and onboarding
4.0
MSP workflows
2.0
Alerting and integrations
0.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
7.0
Time to enforcement
3.0
Feature set
Hosted bundle vs self-hosted control
ReachMail covers DMARC inside a marketing stack. Docker DMARC Reports gives operators a free parser.
ReachMail has the broader commercial product around the DMARC report, while Docker DMARC Reports stays focused on fetching, parsing, storing, and viewing aggregate reports. Buyers should decide whether they need guided fixes and automated issue detection, because neither test path turned our unknown sender into a clear remediation task without human review.
ReachMail
Microsoft 365 pass visible
Mailchimp source grouped
Mismatch needed manual review
Docker DMARC Reports
IMAP reports parsed locally
Google Workspace data visible
Unknown sender stayed manual
ReachMail handled Microsoft 365 and Google Workspace passes cleanly enough for our approved corporate mail review, and SendGrid plus Mailchimp traffic appeared under the marketing subdomain without extra infrastructure. The aligned DKIM pass was easy to confirm, but SPF pass with a visible-from mismatch needed a manual explanation because the report view did not translate it into a policy recommendation.
Docker DMARC Reports ingested the same aggregate files through IMAP and showed the corporate domain, marketing subdomain, and parked domain in one local viewer. It exposed the unknown sender and the unauthorized spoof sample in the data, but naming SendGrid, Mailchimp, and the support desk as owned sources required our own notes outside the product.
User experience
Convenience vs control
ReachMail is easier to start. Docker DMARC Reports asks for operator discipline.
ReachMail felt faster during initial setup because the hosted account already had sender and domain concepts. Docker DMARC Reports gave us more control over storage and access, but every convenience layer, including mailbox checks and retention review, was our responsibility.
ReachMail
Fast domain entry
Unknown sender manual
Forwarding explanation thin
Docker DMARC Reports
Container setup required
Local storage control
SPF failure visible
In ReachMail, adding the three test domains took less time than preparing the DNS and sender notes because the DMARC reporting area was tied to the account workflow. Finding the unknown sender was slower than expected: we could see the failing source pattern, but we had to compare it with SendGrid, Mailchimp, Microsoft 365, Google Workspace, and the support desk list ourselves.
Docker DMARC Reports required container, database, IMAP, and web access configuration before the first useful screen appeared. Once running, it made the forwarded mail SPF failure visible as a failed SPF case with surviving DKIM context, but the interface did not explain why forwarding caused the break or whether the domain was ready for quarantine.
Support
Vendor help vs self-managed help
ReachMail has a clearer support path. Docker DMARC Reports depends on internal capability.
ReachMail has a normal hosted-product support expectation, which matters when DNS changes and campaign sending affect the same account. Docker DMARC Reports has no paid support tier in public pricing, so escalation, hardening, and enterprise onboarding become internal tasks.
ReachMail
Hosted support path
DNS handoff available
DMARC scope narrow
Docker DMARC Reports
Internal runbook needed
No paid tier found
Escalation is self-managed
For ReachMail, setup help was most useful when the DNS handoff involved the marketing subdomain and the paid tier's DMARC report entitlement. Enterprise onboarding was less clear for a pure DMARC buyer because pricing and account setup are built around marketing usage, contacts, and send volume rather than enforcement milestones.
For Docker DMARC Reports, support expectations were fundamentally different. We treated DNS setup, IMAP folder behavior, database backups, TLS exposure, patching, and incident escalation as our own runbook, which is workable for an operator team but weak for an SMB that wants a vendor-led handoff.
Suitability
Marketing team vs operator team
ReachMail suits existing marketing users. Docker DMARC Reports suits teams that can own the stack.
ReachMail is the more natural fit when DMARC reporting is a side requirement next to campaign sending, while Docker DMARC Reports fits teams that prefer self-hosting over vendor workflow. MSPs and multi-domain operators should test account separation, recurring reports, client handoff, and alert quality before choosing either path.
ReachMail
Best for marketers
Client reporting limited
Policy work manual
Docker DMARC Reports
Best for operators
Self-hosted domain grouping
MSP handoff absent
ReachMail worked best when we treated the corporate domain and marketing subdomain as part of one marketing account. Account separation was not strong enough for a clean MSP model in our test, and recurring client-ready reporting still needed outside notes to explain source ownership, forwarded mail, and policy movement.
Docker DMARC Reports was flexible for grouping the corporate domain, marketing subdomain, and parked domain in one owned environment, but that flexibility came without client handoff features. For enterprise use, we would require internal access control, backups, retention policy, monitoring, and written operating procedures before relying on it.
What each tool feels like after 90 days of real use
ReachMail
A marketing platform with enough DMARC reporting for basic visibility
After 90 days, ReachMail felt useful when the goal was to keep DMARC reporting near campaign sending. The primary corporate domain and marketing subdomain were straightforward to add, and our Microsoft 365, Google Workspace, SendGrid, and Mailchimp traffic gave us enough evidence to confirm which sources were expected.
The weak point was the handoff from visibility to action. The parked domain spoof sample showed why enforcement matters, but ReachMail did not give us a strong step-by-step path to move policy, classify the unknown sender, or explain the forwarded SPF failure to a non-technical owner.
Where it wins
Simple hosted start for marketing users
Paid tiers include DMARC reports
Approved senders were easy to review
No infrastructure to maintain
Where it lags
Policy movement stayed manual
Unknown sender classification was slow
Limited MSP account separation
No hosted SPF or MTA-STS
Pricing
Free plan available
Free tier
Yes
Onboarding
Hosted setup
G2 rating
0.0 / 5
Docker DMARC Reports
A free local DMARC parser for teams that can operate it
After 90 days, Docker DMARC Reports felt like a practical parser rather than a managed DMARC product. We liked owning the IMAP pull, database, and web viewer for the three domains, especially when reviewing the parked domain and the unauthorized spoof sample without sending data to another hosted system.
The cost showed up as time. We had to maintain the container, tune storage, protect the web viewer, document source ownership, explain DKIM pass on a subdomain, and decide when the domain evidence was strong enough for quarantine or reject.
Where it wins
Free subscription cost
Self-hosted report storage
Good raw aggregate visibility
No vendor volume limits found
Where it lags
No managed onboarding path
No operational alerting
No built-in policy guidance
Infrastructure burden is real
Pricing
$0 self-hosted
Free tier
Yes
Onboarding
Operator-led
G2 rating
0 / 5
Pricing
ReachMail
Docker DMARC Reports
Suped
Small
1 domain, up to 1k emails / month.
$8 / month
Basic 500 publicly lists 1 DMARC domain report, with lower email volume than this segment.
$0
Free self-hosted use, with hosting and maintenance handled by the operator.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
Custom
Public entry tiers do not clearly fit 2 domains and 100k monthly emails.
$0
No vendor billing found, but capacity depends on mailbox, database, and server sizing.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
Custom
High-volume use moves beyond the public entry plan and needs quote confirmation.
$0
No product fee found, with scaling handled through infrastructure and operations work.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
Custom
Custom plans are used for high volume, dedicated IP needs, and special billing.
$0
Enterprise readiness depends on internal security, monitoring, backup, and support process.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
ReachMail's $8 / month Basic 500 and Docker DMARC Reports' $0 self-hosted model are public list prices checked as of May 15, 2026. Medium, Large, and Enterprise ReachMail cells are estimates based on public limits and use Custom where the matching public plan was not clear.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Turn unknown senders into tasks
ReachMail showed the unknown sender pattern, but ownership still had to be worked out manually. Suped's product groups sending sources and turns authentication problems into guided fixes.
Reduce self-hosting overhead
Docker DMARC Reports kept data local, but we had to own IMAP, database, access control, patching, and monitoring. Suped's hosted workflow removes that operating burden while keeping report analysis focused on enforcement.
Make client handoff cleaner
Both reviewed products needed extra notes for MSP-style account separation, recurring reports, and client-ready explanations. Suped's product is built around domain ownership, alert review, and handoff workflows.
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 ReachMail or Docker DMARC Reports?
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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