DMARCDKIM.com vs.
KDmarc in 2026
DMARCDKIM.com
KDmarc
vs.
We tested DMARCDKIM.com and KDmarc for 90 days across a corporate domain, a marketing subdomain, and a parked domain, with Microsoft 365, Google Workspace, SendGrid, Mailchimp, and one support desk sender connected. DMARCDKIM.com felt more transparent and faster to operationalize for smaller teams, while KDmarc had broader monitoring claims and stronger enterprise-style administration, with more pricing caveats.
DMARCDKIM.com
DMARC reporting for SMBs, agencies, and domain portfolios
Starts at
Free plan available
Best fit
Teams that want public pricing, quick setup, and practical DMARC reporting
In one line
DMARCDKIM.com gave us clear aggregate reporting, useful DNS checks, and predictable tiers, but sender ownership still required manual judgment.
KDmarc
DMARC reporting with threat and administration coverage
Starts at
From $18.99 / month
Best fit
Security teams that want DMARC reporting alongside broader source and threat context
In one line
KDmarc gave us deeper source and threat views, but its plan details and setup path needed more vendor confirmation.
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 the operating model that matches your team
Pick DMARCDKIM.com if
Best for teams that want visible pricing and fast DMARC reporting
Our three domains were live quickly, and the Mini and Basic limits were easy to map to low-volume and mid-volume use cases.
Microsoft 365, Google Workspace, SendGrid, and Mailchimp appeared clearly enough to support weekly sender reviews.
The forwarded mail SPF failure was visible in aggregate data, but the explanation still needed a technical reviewer.
Free plan available
Pick KDmarc if
Best for security-led teams that want source, threat, and administration breadth
KDmarc grouped approved senders and active subdomains cleanly after we added the corporate and marketing domains.
The unauthorized spoof sample was easier to isolate through the threat-oriented views than through standard report tables.
Pricing and deployment expectations needed confirmation once our scenario crossed 10 domains or enterprise controls.
From $18.99 / month
Consider Suped if
Choose Suped when guided fixes, hosted records, and simpler ownership matter
Suped's product fits buyers who want guided remediation tied to each sender, not just report interpretation.
Automated issue detection and alert quality should be tested before buying, especially for forwarded mail, spoof samples, and unknown senders.
Published starter pricing starts at $19 / month, with MSP pricing at $7 per domain per month for client workflows.
From $19 / month
The differences that actually change your week
DMARCDKIM.com
KDmarc
Suped
DMARC report analysis
Aggregate report review, receiver breakdowns, and authentication result summaries.
Supported, strongest from Basic upward
Supported across listed paid tiers
Supported
Source detection
Ability to turn raw IPs and report rows into recognizable sending services.
Supported, manual classification remained common
Supported, stronger source context
Supported
Forward detection
Visibility into forwarded mail where SPF fails but DKIM or ARC-like context explains the path.
Supported as report evidence
Supported with forwarder reporting
Supported
Spoof detection
Isolation of unauthenticated traffic that should not be authorized.
Supported through failure review
Supported with threat context
Supported
Notifications and alerts
Operational alerts for sender changes, failures, or policy risks.
Paid tier, actionable alerts start at Basic
Supported, alert routing needed confirmation
Supported
Reporting
Scheduled or exportable reporting for stakeholders and recurring reviews.
Supported, white-label reports for MSP offer
Supported, scheduled report types listed
Supported
API
Programmatic access for internal reporting or workflow automation.
Paid tier, starts at Pro
Unclear in public tier detail
Supported
Multi-tenancy
Account separation, client grouping, and delegated management.
MSP offer, pricing partly custom
Domain groups and administration listed
Supported
SPF flattening
Help with SPF lookup pressure and managed sender includes.
SPF X-ray, not flattening
Smart SPF and SPF flattening listed
Supported
Hosted DMARC
Managed DMARC record hosting and change workflow.
Not tested
DMARC setup listed, hosting unclear
Supported
Hosted SPF
Hosted SPF record management rather than analysis only.
Reporting only
Smart SPF listed
Supported
Hosted MTA-STS
Hosted or managed MTA-STS policy workflow.
MTA-STS/TLS-RPT monitoring, hosting unclear
Unclear in public feature detail
Supported
Blocklists and reputation
Blocklist (blacklist) and reputation checks for sending IPs or domains.
Not supported in our test
Blocklist IP status listed
Supported
Automatic issue detection
System-generated detection of domain mismatch, sender drift, and DNS changes.
Partial, alerts start at Basic
Supported, DNS and SPF updates listed
Supported
AI copilot
Assistant-style guidance for interpreting issues and next steps.
MCP access, no AI copilot tested
Not tested
Supported
DNS monitoring
Detection of DNS changes that affect authentication records.
Supported from Mini upward
DNS timeline monitoring listed
Supported
Self hostable
Ability to run the product in a self-hosted or on-premises environment.
Not supported
On-premises mentioned, confirm with vendor
Not supported
Free trial/free tier
Free entry point or trial before paid rollout.
Free tier and 7-day paid trial
7-day freemium signup listed
Free tier
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric based on our 90-day setup, classification, policy movement, reporting, alerting, account separation, exports, pricing, and support checks. Higher is better in every row.
DMARCDKIM.com scored higher on pricing clarity and quick enforcement planning, while KDmarc scored higher on source breadth and reputation context
DMARCDKIM.com gave us a faster path from DNS setup to a defensible p=quarantine plan because the limits, retention, and alert gates were visible. KDmarc handled our spoof sample and source context well, especially around threat and blocklist (blacklist) views, but pricing and deployment details needed confirmation. Both products still left the unknown sender classification as a workflow decision rather than a fully guided fix.
DMARCDKIM.com score
64/100
KDmarc score
63.5/100
DMARCDKIM.com
64/100
DMARC enforcement
7.0
Customer support
6.5
Source resolution
6.5
Setup and onboarding
8.0
MSP workflows
6.5
Alerting and integrations
7.0
Hosted SPF and MTA-STS
5.5
Blocklist monitoring
0.0
Pricing transparency
9.0
Time to enforcement
8.0
KDmarc
63.5/100
DMARC enforcement
7.0
Customer support
6.0
Source resolution
7.5
Setup and onboarding
6.5
MSP workflows
6.0
Alerting and integrations
6.5
Hosted SPF and MTA-STS
5.0
Blocklist monitoring
7.0
Pricing transparency
5.5
Time to enforcement
6.5
Feature set
Practicality vs breadth
DMARCDKIM.com is easier to size. KDmarc covers more security-adjacent ground.
DMARCDKIM.com gave us the cleaner operating model for standard DMARC reporting, especially when we mapped Microsoft 365, Google Workspace, SendGrid, and Mailchimp into owner reviews. KDmarc had broader source, threat, SPF, DNS, and blocklist (blacklist) coverage, but several feature-to-plan boundaries needed buyer confirmation. A useful buying criterion here is whether guided fixes and automated issue detection are specific enough to reduce manual interpretation after a new sender appears.
DMARCDKIM.com
Microsoft 365 classified cleanly
Mailchimp needed owner review
Clear SPF failure rows
KDmarc
Strong spoof isolation
SendGrid source context
Broad DNS monitoring
DMARCDKIM.com covered the core DMARC reporting workflow well. Microsoft 365 and Google Workspace were recognizable early, SendGrid and Mailchimp were grouped cleanly after classification, and the SPF pass with domain match and DKIM pass with domain match cases were simple to explain. The weaker spot was the unknown sender: we could tag it after reviewing IP and domain evidence, but the product did not turn that row into a complete owner task without manual notes.
KDmarc had a wider feature surface during the same test. The product was stronger when we reviewed the unauthorized spoof sample, source IP reputation, geolocation-style context, and the SPF pass with visible from mismatch. It also gave more admin-oriented language around domain groups, subdomain discovery, and scheduled report types, although the exact plan boundaries for API-style access and deployment model were less clear than the reporting screens.
User experience
Speed vs control
DMARCDKIM.com felt faster for daily DMARC work. KDmarc gave more control but required more interpretation.
DMARCDKIM.com was easier to navigate when we added the three test domains and checked whether each approved sender was ready for policy movement. KDmarc gave us more ways to inspect sources and threats, but the extra views slowed down basic tasks like explaining why forwarded mail failed SPF.
DMARCDKIM.com
Fast three-domain setup
Unknown sender found quickly
Forwarding needed manual notes
KDmarc
Domain groups worked well
Spoof sample surfaced clearly
Forwarding path felt split
DMARCDKIM.com made the first week straightforward. The primary corporate domain, marketing subdomain, and parked domain were easy to separate, DNS setup steps were readable, and the dashboard made it clear that the parked domain had no legitimate sending pattern. When we searched for the unknown sender, we found the relevant rows quickly, but assigning ownership still depended on our notes outside the tool.
KDmarc had a more security-console feel. Domain grouping helped keep the corporate and marketing traffic apart, and the spoof sample was easy to find once we moved into the threat-oriented views. The forwarded mail SPF failure took longer to explain because the useful evidence was spread across source, receiver, and forwarder-style reporting rather than a single guided narrative.
Support
Transparent tiers vs assisted buying
DMARCDKIM.com sets clearer support expectations. KDmarc needs more presales confirmation for larger rollouts.
DMARCDKIM.com made support expectations easier to understand because onboarding, ticket, priority, and dedicated support were tied to visible tiers. KDmarc looked better suited to assisted enterprise buying, but we needed confirmation around deployment, escalation path, and exact support scope before relying on it for a larger enforcement program.
DMARCDKIM.com
Tiered support was clear
DNS handoff was readable
Enterprise help costs visible
KDmarc
Enterprise path needs confirmation
Technical SPOC language helps
Escalation terms need review
DMARCDKIM.com gave us enough setup guidance to hand DNS tasks to an administrator without a long support loop. Mini referenced onboarding support, Basic had ticket support, and higher tiers added priority or dedicated support, which made the support model understandable during procurement. For our test, the main gap was not access to help, it was that sender ownership and policy notes still needed internal documentation.
KDmarc appeared to expect more buyer conversation, especially for enterprise onboarding, SSO, deployment model, and technical SPOC expectations. The product material pointed toward stronger guided setup for larger teams, but the public plan detail did not map support depth to each tier as cleanly. In practice, we would ask for an escalation path, DNS handoff process, and enterprise rollout checklist before signing.
Suitability
Operator fit vs security fit
DMARCDKIM.com fits lean operators. KDmarc fits security teams that can validate the buying path.
DMARCDKIM.com is the more natural fit for SMBs, agencies, and domain-heavy teams that want visible tiers, exports, and recurring DMARC reviews. KDmarc fits teams that value security context, domain groups, and broader reporting, especially when they can resolve procurement and deployment details before rollout. For MSP workflows and alert quality, buyers should test account separation, recurring client reports, and alert routing with real client-like domains before choosing.
DMARCDKIM.com
Good agency pricing cues
Parked domain was clean
Handoff notes stayed manual
KDmarc
Good security team fit
Domain groups were useful
MSP reporting needs proof
DMARCDKIM.com worked well when we treated the three domains as an agency-style portfolio. The account model and published MSP notes supported client grouping and recurring reporting, and the parked domain was easy to monitor as a no-send asset. The product was less complete when we wanted structured client handoff notes that tied every unknown sender to a named business owner.
KDmarc fit better when we treated the test as a security operations exercise. Domain groups, administration language, and scheduled reports made sense for a team managing corporate, marketing, and parked domains under one security program. For MSP use, we would still verify recurring client reporting, client-level separation, and handoff exports because the public pricing and administration detail did not fully answer those questions.
What each tool feels like after 90 days of real use
DMARCDKIM.com
A practical fit for teams that want DMARC reporting without a long buying cycle
After 90 days, DMARCDKIM.com felt like a reporting product that respected the operator's time. The corporate domain and marketing subdomain stayed readable, the parked domain was easy to keep separate, and the Microsoft 365, Google Workspace, SendGrid, Mailchimp, and support desk senders were visible enough for a weekly authentication review.
The tradeoff was that the product often stopped at evidence rather than ownership. We could see the DKIM pass on a subdomain, the SPF pass with visible from mismatch, and the forwarded mail SPF failure, but we still had to write the business explanation and decide whether the unknown sender was legitimate.
Where it wins
Clear public pricing and limits
Fast setup for three domains
Good aggregate reporting workflow
DNS monitoring starts early
Where it lags
No blocklist monitoring in our test
Unknown sender ownership stayed manual
Hosted SPF was not proven
Forensic reports start on paid tiers
Pricing
Free plan available
Free tier
Yes
Onboarding
Fast
G2 rating
0.0 / 5
KDmarc
A fit for security teams that want broader source and threat context
After 90 days, KDmarc felt broader than a basic DMARC reporting console. The product gave us useful ways to inspect approved senders, active subdomains, source IP threat context, and the unauthorized spoof sample, especially when we wanted to explain risk to a security stakeholder.
The tradeoff was operational clarity. We needed more time to understand which plan covered which workflow, how enterprise support would work, and whether self-hosted or custom deployment applied to our needs. The unknown sender and forwarded mail case were visible, but the final remediation path still required analyst judgment.
Where it wins
Strong source and threat context
Blocklist IP status listed
Domain groups helped separation
Scheduled report types were useful
Where it lags
Plan boundaries were less clear
Enterprise support needed confirmation
API availability was unclear
Forwarded mail explanation felt split
Pricing
From $18.99 / month
Free tier
7-day freemium listed
Onboarding
Moderate
G2 rating
0 / 5
Pricing
DMARCDKIM.com
KDmarc
Suped
Small
1 domain, up to 1k emails / month.
€0 / month
Free covers 1 domain and up to 5,000 emails, with non-commercial use listed.
$18.99 / month
Basic covers 2 active domains and up to 100,000 emails.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
€20 / month
Basic covers up to 20 domains and 200,000 emails on monthly billing.
$18.99 / month
Basic matches this volume if 2 active domains are enough.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
€80 / month
Pro covers up to 120 domains and 5 million emails on monthly billing.
$599 / month
Enterprise is the first listed tier above 8 active domains.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
€440 / month
Enterprise covers up to 1,000 domains and 40 million emails on monthly billing.
Custom
Custom is the practical route beyond 15 active domains or for negotiated deployment needs.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
DMARCDKIM.com prices are public list prices in euros, exclusive of taxes. KDmarc prices are public third-party listed monthly prices because the vendor-facing page asks buyers to request a quote. The Large and Enterprise KDmarc cells are estimates based on published domain and email limits. Pricing was checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Turn findings into fixes
DMARCDKIM.com surfaced the forwarded SPF failure and unknown sender clearly, but ownership still needed manual notes. Suped's product ties findings to guided remediation steps so a team can assign and close the work.
Reduce alert review noise
KDmarc exposed useful threat and source context, but the forwarded mail explanation and alert review took more analyst interpretation. Suped's product focuses alerts on authentication changes that need action.
Make client handoff repeatable
Both products needed more proof around recurring client handoff in our MSP-style test. Suped's product supports MSP workflows with per-domain pricing and operational notes that fit recurring reviews.
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 DMARCDKIM.com or KDmarc?
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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