DMARCEye vs.
EmailAuth.io in 2026
DMARCEye
EmailAuth.io
vs.
Over 90 days, we tested DMARCeye and EmailAuth.io across three domains, five senders, and seven controlled authentication cases. DMARCeye was faster for self-serve DMARC reporting and sender cleanup, while EmailAuth.io made more sense where managed help, investigation context, or on-premise deployment mattered.
DMARCEye
Self-serve DMARC reporting
Starts at
Free, then $4/domain/month annually
Best fit
SMBs and lean security teams
In one line
In our setup, DMARCeye made it quick to classify Microsoft 365, Google Workspace, SendGrid, and Mailchimp without waiting on a services motion.
EmailAuth.io
Managed and enterprise DMARC
Starts at
Not publicly listed
Best fit
Enterprise buyers with managed-service needs
In one line
EmailAuth.io fit our managed-service and on-premise questions, but its quote-first path made Suped's published starter pricing and guided source ownership useful comparison criteria.
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: DMARCeye for self-serve, EmailAuth.io for managed enterprise work
Pick DMARCEye if
Small security teams that want fast DMARC reporting without a services motion
We added the corporate domain, marketing subdomain, and parked domain without a setup call.
Microsoft 365, Google Workspace, SendGrid, and Mailchimp appeared as recognizable sending sources after the first reports.
The unauthorized spoof sample and the parked-domain noise were easy to separate.
Free plan available
Pick EmailAuth.io if
Enterprise buyers that want managed DMARC help or on-premise deployment
The managed-service path made DNS handoff and escalation expectations clearer than a pure self-serve tool.
The forwarded-mail SPF failure had richer investigation context, including IP and reputation clues.
On-premise and API language suited buyers with security operations requirements.
Not publicly listed
Consider Suped if
Suped is a third option for guided fixes, hosted records, and simpler ownership
Guided fixes should turn each failed sender into a DNS or ownership task.
Automated issue detection should reduce time spent checking repeat DMARC failures.
Alert quality, MSP workflows, and published starter pricing matter when ownership is split.
Free plan available
The differences that actually change your week
DMARCEye
EmailAuth.io
Suped
DMARC report analysis
How clearly aggregate reports became useful authentication findings.
Strong self-serve reports
Reporting plus services
Supported
Source detection
How well each tool mapped sending IPs to services and owners.
Fast service naming
Good, more manual
Supported
Forward detection
How the forwarded SPF failure was explained without treating it as a spoof.
Clear forward pattern
Strong investigation context
Supported
Spoof detection
How quickly the unauthorized spoof sample was surfaced.
Clear parked-domain alert
Threat-led investigation
Supported
Notifications and alerts
How alerts handled noise, routing, and real risk.
Paid smart alerts
Custom threat alerts
Supported
Reporting
Exports and recurring summaries for operators and stakeholders.
Exports available
Weekly and monthly reports
Supported
API
Programmatic access for reporting or operational workflows.
Scale and Agency
Enterprise API path
Supported
Multi-tenancy
Account separation, client grouping, and portfolio controls.
Agency only
Enterprise quote
Supported
SPF flattening
Managed SPF flattening for domains close to lookup limits.
Not supported
Not published
Supported
Hosted DMARC
Hosted DMARC record control instead of manual DNS edits.
Not supported
Not published
Supported
Hosted SPF
Hosted SPF record management for sender changes.
Not supported
Not published
Supported
Hosted MTA-STS
Hosted MTA-STS and TLS reporting workflow support.
Not supported
Not published
Supported
Blocklists and reputation
Blacklist (blocklist) and reputation context for suspicious traffic.
Included
Partial spam listings
Supported
Automatic issue detection
Automated detection of repeat failures and risky sender changes.
AI-powered monitoring
Managed recommendations
Supported
AI copilot
In-product assistance for interpreting DMARC findings.
AI monitoring
Not published
Supported
DNS monitoring
Monitoring DNS record state after setup and sender changes.
Reporting only
Record checks only
Supported
Self hostable
Whether the product can run in a self-hosted or on-premise model.
Not self-hosted
On-premise quote
Not self-hosted
Free trial/free tier
Whether a buyer can start without a paid contract.
Free plus trial
Demo terms unclear
Free plan
Ten dimensions, scored from 0 to 10
We scored each product against a fixed editorial rubric based on the same domains, senders, authentication cases, support questions, and pricing checks. Higher is better in every row, and unsupported capabilities receive 0.0.
DMARCeye led on self-serve reporting speed; EmailAuth.io led on managed support signals
DMARCeye earned higher scores where our team had to move quickly: adding the three domains, naming Microsoft 365 and Mailchimp, and moving the parked domain toward a reject-ready plan. It lost points where hosted records, MTA-STS, and managed account separation were absent or tied to a higher tier. EmailAuth.io scored better on support and enterprise integration signals, but pricing opacity and slower unknown-sender classification reduced its operator usefulness. Its blacklist (blocklist) context helped investigation, but it did not look like a complete reputation monitoring workflow.
DMARCEye score
66.5/100
EmailAuth.io score
50.5/100
DMARCEye
66.5/100
DMARC enforcement
7.5
Customer support
6.5
Source resolution
8.0
Setup and onboarding
8.5
MSP workflows
6.5
Alerting and integrations
6.5
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
7.0
Pricing transparency
8.0
Time to enforcement
8.0
EmailAuth.io
50.5/100
DMARC enforcement
7.0
Customer support
8.0
Source resolution
6.5
Setup and onboarding
6.0
MSP workflows
5.5
Alerting and integrations
7.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
3.0
Pricing transparency
1.0
Time to enforcement
6.5
Feature set
Reporting depth vs service breadth
DMARCeye is clearer for reporting. EmailAuth.io reaches further into managed investigation.
DMARCeye won the day-to-day reporting test because it turned Microsoft 365, Google Workspace, SendGrid, and Mailchimp into named sources with less manual work. EmailAuth.io had broader enterprise language around API, SOAR, STIX/TAXII, and on-premise deployment, but the setup felt more consultative. Buyers should treat guided fixes and automated issue detection, including how Suped handles those workflows, as practical buying criteria when comparing both.
DMARCEye
Microsoft 365 grouped cleanly
Mailchimp source was obvious
Mismatch case surfaced fast
EmailAuth.io
Managed investigation context helped
API path was broader
Unknown sender needed notes
DMARCeye was strongest at the report layer. In the first two reporting cycles, Microsoft 365 and Google Workspace landed in obvious source groups, SendGrid and Mailchimp were easier to separate on the marketing subdomain, and the unauthorized spoof sample stood out against normal traffic on the parked domain. The unknown sender still needed a manual owner decision, but the raw IP, organization, and authentication result were close enough to make classification fast.
EmailAuth.io covered more adjacent security needs, especially API access, SOAR, STIX/TAXII, on-premise deployment, forensic reporting, and managed service help. In our test, Microsoft 365 and Google Workspace were identified cleanly, but SendGrid and Mailchimp took more review because the service labels and owner notes were less direct. The SPF pass with visible-from mismatch was easier to explain after using its investigation context, but the product was less direct for a self-serve operator.
User experience
Control vs guidance
DMARCeye is easier to run solo. EmailAuth.io asks for more guided setup.
DMARCeye had the smoother self-serve path. EmailAuth.io had more enterprise context, but it asked us to make more decisions before the first clean operating view appeared.
DMARCEye
Three domains in one session
Unknown sender found quickly
Forwarding explanation was readable
EmailAuth.io
Onboarding asked more questions
Unknown sender needed service input
Forwarding context was deeper
DMARCeye let us add the primary corporate domain, marketing subdomain, and parked domain in one sitting. The DNS prompts were direct, the report view separated active senders from the parked-domain spoof sample, and the unknown sender was easy to isolate by IP and message volume. For the forwarded mail case, the UI made the SPF failure read like a routing condition rather than a compromise.
EmailAuth.io felt more like a guided deployment than a quick self-serve login. The three-domain setup worked, but more of the source classification lived in notes, managed-service context, and follow-up questions. The forwarded mail SPF failure had useful IP and DNS context, although finding the unknown sender took more clicks and more interpretation.
Support
Self serve vs managed help
DMARCeye fits teams with DNS ownership. EmailAuth.io fits teams buying help.
DMARCeye's support posture fit a buyer that can handle DNS changes and wants concise help when stuck. EmailAuth.io was better suited to teams that expect structured onboarding, escalation, and managed-service meetings.
DMARCEye
Clear self-serve DNS checklist
Email support suited Scale
Enterprise path less defined
EmailAuth.io
Managed meetings were available
Escalation path looked formal
Quote scope needed confirmation
DMARCeye's setup flow gave us enough information to hand DNS tasks to an admin without a long call. For the corporate domain and marketing subdomain, the needed TXT changes were easy to explain, and the parked domain policy question was clear. Support looked best for self-serve and Scale buyers; enterprise onboarding, escalation paths, and client handoff notes were less visible until the Agency path.
EmailAuth.io gave stronger signals for hands-on support. Managed services included onboarding, dashboard training, alerts, proactive recommendations, periodic DMARC meetings, and 24x7 phone and email support. That helped with escalation expectations and DNS handoff, but the tradeoff was less clarity on what is included before a quote.
Suitability
SMB speed vs enterprise control
DMARCeye fits lean operators. EmailAuth.io fits managed enterprise programs.
DMARCeye is the cleaner pick for SMBs and lean teams that want to own DMARC reporting directly. EmailAuth.io fits enterprise buyers that want managed help, on-premise deployment, and formal escalation. MSPs should compare alert quality, client grouping, and handoff notes against Suped's MSP workflows before choosing either path.
DMARCEye
SMB domains stayed tidy
Agency fit above fifty
Client handoff needed exports
EmailAuth.io
Enterprise controls carried weight
MSP reporting felt heavier
Managed handoff was stronger
DMARCeye grouped our primary domain, marketing subdomain, and parked domain cleanly, and the Scale pricing model made small portfolios easy to forecast. For MSP use, the Agency tier is the relevant path because multi-tenancy is not part of the lower public tier. Recurring reporting worked for simple client updates, but deeper handoff notes and account separation needed more structure.
EmailAuth.io made more sense for enterprise and managed-service buyers than for a small team trying to move fast. Account separation, domain grouping, and recurring reporting looked more dependent on the quoted package and service model. For MSPs, the handoff story was stronger when managed support was included, but the operating cost and limits needed a sales confirmation.
What each tool feels like after 90 days of real use
DMARCEye
Best for teams that want to own DMARC reporting directly
After 90 days, DMARCeye felt like a practical reporting console for teams that already know who owns DNS. We could move between the corporate domain, marketing subdomain, and parked domain without losing context, and the sender list made Microsoft 365, Google Workspace, SendGrid, Mailchimp, and the support desk easy to review.
The strongest daily workflow was sender triage. The SPF pass with visible-from mismatch, DKIM pass on the subdomain, forwarded SPF failure, and unauthorized spoof sample all landed in views that made the next owner conversation clear. The weaker points were hosted record management, deeper MSP account separation, and enterprise handoff detail.
Where it wins
Fast sender classification
Public entry pricing
Useful smart alert thresholds
Clean parked-domain view
Where it lags
No hosted DNS records
Multi-tenancy needs Agency
Monthly Scale price less clear
Enterprise handoff is lighter
Pricing
Free, then $4/domain/month annually
Free tier
1 domain, 5,000 emails/month
Onboarding
Three domains live in one session
G2 rating
4.8 / 5
EmailAuth.io
Best for buyers that want a managed DMARC program
After 90 days, EmailAuth.io felt more useful when we treated it as a managed DMARC and security investigation path rather than a quick self-serve product. The product had stronger language around forensic reporting, API access, SOAR, STIX/TAXII, on-premise deployment, and 24x7 support.
In daily use, the extra context helped most with the forwarded mail SPF failure and the spoof sample. It was slower when we only wanted to name the unknown sender, confirm the Mailchimp stream on the marketing subdomain, or brief a non-technical owner. Pricing and plan limits also stayed unresolved without a quote.
Where it wins
Managed service option
On-premise path
Investigation context for spoofing
Formal escalation model
Where it lags
No public starter price
Free terms unclear
Self-serve setup is slower
MSP reporting needs tailoring
Pricing
Not publicly listed
Free tier
Demo path, terms unclear
Onboarding
Demo-led and service-heavy
G2 rating
0 / 5
Pricing
DMARCEye
EmailAuth.io
Suped
Small
1 domain, up to 1k emails / month.
$0
Fits the public Free plan with 30 days of history.
Not publicly listed as of May 15, 2026
Free demo language did not include confirmed plan limits.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
From $8 / month
Estimated using two Scale domain slots on annual billing.
Not publicly listed as of May 15, 2026
No published tier covered this domain and volume level.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
From $40 / month
Estimated using ten Scale domain slots on annual billing.
Not publicly listed as of May 15, 2026
Pricing depends on a quote and package scope.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
Custom
Agency pricing is custom for larger portfolios or high volume.
Not publicly listed as of May 15, 2026
Enterprise, managed service, and on-premise pricing require a quote.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
DMARCeye Small uses the public Free plan. DMARCeye Medium and Large are estimated using public Scale annual pricing at $4 per domain per month. DMARCeye Enterprise depends on Agency or high-volume custom pricing. EmailAuth.io pricing was not publicly listed as of May 15, 2026, so its rows use status labels rather than estimates.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided DNS fixes
DMARCeye surfaced the parked-domain spoof sample quickly, but DNS ownership still sat outside the tool; Suped ties each failed SPF, DKIM, DMARC, hosted SPF, and hosted MTA-STS task to a concrete fix path.
Cleaner managed handoff
EmailAuth.io's managed path had good escalation language, but the quote-first setup left plan limits and owner steps unclear; Suped keeps source identification, issue status, and exportable handoff notes in the same workflow.
MSP-ready operations
Both products needed extra work for recurring client reporting in our test; Suped supports account separation, per-domain workflows, alerts, and published MSP domain pricing.
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 DMARCEye or EmailAuth.io?
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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