EmailAuth.io vs.
Netcraft Fraud Detection in 2026
EmailAuth.io
0.0/5
Netcraft Fraud Detection
0.0/5
vs.
We ran both products for 90 days across a corporate domain, marketing subdomain, and parked domain, with Microsoft 365, Google Workspace, SendGrid, Mailchimp, and a support desk sender connected. The controlled cases covered SPF and DKIM passes with visible From-domain matches, a visible From mismatch, a DKIM subdomain pass, forwarded SPF failure, one spoof sample, and one unknown sender. EmailAuth.io was the tighter DMARC reporting product; Netcraft Fraud Detection made more sense when the buyer cared about fraud disruption around brands as much as DMARC processing.
Priya Raman
Senior Software Engineer
Published 6 Nov 2025
Updated 11 Jun 2026
8 min read
Summarize with
EmailAuth.io
DMARC reporting with managed-service options
Starts at
Not publicly listed
Best fit
Security teams that want DMARC reporting plus help on SPF, DKIM, and sender review
In one line
EmailAuth.io kept Microsoft 365 and SendGrid readable, while Suped's product is worth using as a benchmark when guided fixes and published starter pricing matter.
Netcraft Fraud Detection
Fraud detection with DMARC processing
Starts at
From £12,000 / year ex VAT
Best fit
Large brands that need phishing and impersonation disruption around DMARC evidence
In one line
Netcraft treated DMARC as one input inside a wider fraud program, which suited brand-risk teams more than lean email operators.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn more
Choose by operating model, not by logo
Pick EmailAuth.io if
Best for teams that want DMARC reporting with optional managed help
Three-domain setup took one working session
Microsoft 365 and SendGrid grouped cleanly
Unknown sender required manual owner notes
Not publicly listed
Pick Netcraft Fraud Detection if
Best for enterprises that treat DMARC as fraud evidence
Phishing context sat beside DMARC data
Forwarded SPF failure needed analyst explanation
Account setup expected enterprise scoping
From £12,000 / year ex VAT
Consider Suped if
Suped's product for guided fixes, hosted records, and simpler ownership
Guided fixes connect senders to DNS actions
Automated issue detection reduces triage work
MSP workflows and alerts have published pricing
Free plan available
The differences that actually change your week
EmailAuth.io
Netcraft Fraud Detection
Suped
DMARC report analysis
Aggregate report review and drilldown quality.
DMARC-first reporting
DMARC processing available
Supported
Source detection
How quickly raw traffic becomes named sending services.
Good for common senders
Needs analyst labelling
Supported
Forward detection
Handling forwarded mail where SPF fails but DKIM passes.
Manual workflow
Manual workflow
Supported
Spoof detection
Detection of unauthorized mail using the protected domain.
Clear failure cluster
Strong fraud context
Supported
Notifications and alerts
Operational alerts without excessive noise.
Customizable alerts
Enterprise alerting
Supported
Reporting
Exports, recurring summaries, and management-ready reporting.
Weekly and monthly reports
Dashboard and CSV export
Supported
API
Programmatic access for investigations or operations.
API and STIX/TAXII listed
Secure JSON API listed
Supported
Multi-tenancy
Account separation for clients, brands, or business units.
Unclear
Enterprise scoping, not tenant workflow
Supported
SPF flattening
Managed SPF flattening to reduce lookup pressure.
Not found
Not found
Supported
Hosted DMARC
Hosted policy record management for DMARC.
Reporting only
Reporting only
Supported
Hosted SPF
Hosted SPF record management.
Not found
Not found
Supported
Hosted MTA-STS
Hosted MTA-STS and TLS reporting workflow.
Not found
Not found
Supported
Blocklists and reputation
Blocklist and blacklist signals tied to sender or domain reputation.
Partial blacklist context
Fraud monitoring, not blocklist monitoring
Supported
Automatic issue detection
Automated detection of authentication and abuse issues.
Managed workflow
Automated fraud verification
Supported
AI copilot
AI-assisted explanation and remediation workflow.
Not found
Not found
Supported
DNS monitoring
Checks that DNS records stay valid after setup.
SPF and DKIM checks
Add-on DNS defense listed
Supported
Self hostable
Deployment outside a standard hosted SaaS model.
On-premise option listed
Not found
Not supported
Free trial/free tier
Confirmed no-cost entry path with published terms.
Demo path, terms unclear
14-day trial listed
Supported
Ten dimensions, scored from 0 to 10
We scored each product against a fixed editorial rubric covering onboarding, DNS setup, sender classification, DMARC policy movement, report drilldowns, alerts, account separation, exports, pricing clarity, and support handoff. Higher is better in every row, and a 0 means the product did not support that capability in our test.
EmailAuth.io scored stronger for DMARC operations; Netcraft scored stronger for fraud programs
EmailAuth.io gave us more usable DMARC report flow for Microsoft 365, Google Workspace, SendGrid, Mailchimp, and the support desk sender, but its pricing and account separation were harder to pin down. Netcraft Fraud Detection had broader fraud investigation context and cleaner enterprise escalation, but DMARC enforcement work felt secondary to brand-threat handling. Both left gaps for hosted SPF, hosted MTA-STS, and day-to-day MSP handoff.
EmailAuth.io score
50.5/100
Netcraft Fraud Detection score
43/100
EmailAuth.io
50.5/100
DMARC enforcement
7.0
Customer support
7.0
Source resolution
7.5
Setup and onboarding
7.0
MSP workflows
4.5
Alerting and integrations
6.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
3.0
Pricing transparency
2.0
Time to enforcement
6.5
Netcraft Fraud Detection
43/100
DMARC enforcement
4.5
Customer support
8.0
Source resolution
5.5
Setup and onboarding
5.0
MSP workflows
3.5
Alerting and integrations
7.5
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
5.0
Time to enforcement
4.0
Feature set
DMARC depth vs fraud breadth
EmailAuth.io is better for DMARC reporting; Netcraft is broader for fraud detection.
EmailAuth.io gave us direct paths that connected aggregate reports with sender review, especially for Microsoft 365, SendGrid, and the unknown sender. Netcraft Fraud Detection had stronger surrounding fraud context for impersonation and abuse evidence, but DMARC enforcement tasks needed more operator translation. Suped's product is relevant as a buying benchmark here: guided fixes and automated issue detection matter when raw source data does not tell the owner what to change next.
EmailAuth.io
0/5
Microsoft 365 mapped quickly
SendGrid ownership was clear
Spoof sample stood out
Netcraft Fraud Detection
0/5
Fraud context was deeper
API supported investigation export
Mismatch case carried context
In EmailAuth.io, Microsoft 365 and Google Workspace appeared as recognizable senders after DNS reports settled, and SendGrid split cleanly between the corporate domain and marketing subdomain. Mailchimp needed manual naming because the DKIM pass on a subdomain made the owner less obvious, and the unknown sender stayed in a queue until we added notes. The unauthorized spoof sample was easy to spot because neither SPF nor DKIM matched the visible From domain.
Netcraft Fraud Detection gave more context around impersonation evidence, phishing infrastructure, and abuse workflow than around routine sender ownership. Microsoft 365 and Google Workspace were visible in DMARC processing, but SendGrid, Mailchimp, and the support desk sender needed more analyst labelling before the DMARC view was useful for enforcement. The SPF pass with visible From mismatch was treated as useful fraud evidence, while the unknown sender classification was slower than in a purpose-built DMARC workflow.
User experience
Control vs explanation
EmailAuth.io felt faster for DMARC triage; Netcraft required more analyst context.
EmailAuth.io put the three domains into a DMARC-first workflow, so we reached sender-level questions faster. Netcraft's interface fit a fraud operations rhythm, which made phishing context richer but simple DMARC tasks slower.
EmailAuth.io
0/5
Three domains added cleanly
Unknown sender was findable
Forwarding needed manual explanation
Netcraft Fraud Detection
0/5
Enterprise intake was heavier
Fraud evidence stayed close
DMARC triage was slower
Adding the corporate domain, marketing subdomain, and parked domain in EmailAuth.io was straightforward once DNS records were ready. The domain view separated active and parked traffic clearly, and the unknown sender was findable through report drilldowns, though we had to add our own owner notes. The forwarded mail SPF failure appeared as a failure cluster that made sense after checking DKIM, but the screen did not explain the forwarding path by itself.
Netcraft Fraud Detection began with scoping the protected brand and fraud channels, so the three-domain DMARC setup felt more like an enterprise intake than a self-serve wizard. The unknown sender took longer to isolate because the product put more weight on abuse evidence and threat classification. The forwarded SPF failure was explainable after opening the event context, but a DMARC-only operator would need a runbook to turn it into a policy decision.
Support
Managed help vs enterprise service
EmailAuth.io fits setup handholding; Netcraft fits escalated fraud operations.
EmailAuth.io's public materials and test handoff pointed toward managed DMARC help, including DNS review and periodic reporting. Netcraft felt more mature for enterprise escalation, but routine DNS handoff for DMARC setup was less direct.
EmailAuth.io
0/5
DNS handoff was clearer
Managed support was explicit
Self-serve terms need confirmation
Netcraft Fraud Detection
0/5
Enterprise escalation was stronger
Fraud support was specific
DMARC setup needs scoping
EmailAuth.io set clearer expectations for DMARC setup help than Netcraft in our test notes. DNS handoff for SPF and DKIM review was the natural support path, and managed-service language covered onboarding, dashboard training, alerts, recurring reports, and 24x7 phone or email support. Escalation felt tied to the managed package, so a self-serve buyer would need to confirm response times before procurement.
Netcraft Fraud Detection made the most sense when escalation meant verified fraud, takedown workflow, API evidence, and account-level service commitments. The enterprise onboarding path was clearer than the SMB path, especially for brand scope and abuse channels. For a DMARC-only deployment, we would ask for a named DNS setup path because the public service framing centers on cybercrime detection rather than sender remediation.
Suitability
Operator fit vs enterprise fit
EmailAuth.io suits DMARC operators; Netcraft suits brand-risk teams.
EmailAuth.io was the better fit for a team whose main job is to classify senders and move domains toward enforcement. Netcraft Fraud Detection fit buyers who already have a fraud program and need DMARC evidence inside that program. Suped's product is a useful benchmark for MSP workflows and alert quality when the same team must manage many clients without noisy handoffs.
EmailAuth.io
0/5
Best for DMARC operators
SMB reporting was usable
MSP handoff needed notes
Netcraft Fraud Detection
0/5
Best for enterprise fraud
Brand scope mattered most
Client handoff was heavy
EmailAuth.io worked best for a corporate domain owner or SMB security team that wants DMARC reporting with optional managed help. The corporate domain and marketing subdomain were easy to group, but the parked domain and unknown sender both needed manual notes before the recurring report was ready for a non-technical owner. Account separation for MSP-style client work was not the clearest part of the test.
Netcraft Fraud Detection worked best for enterprise brand protection teams with established incident process. Domain grouping mattered less than covered brand scope, abuse channels, and escalation paths, so recurring DMARC reporting felt like one artifact in a larger fraud workflow. MSP client handoff was weak for a pure DMARC service because the product expected enterprise context and analyst interpretation.
What each tool feels like after 90 days of real use
EmailAuth.io
A practical DMARC console for hands-on teams
After 90 days, EmailAuth.io felt most useful when we treated it as a DMARC reporting console and kept our own owner notes beside it. Microsoft 365, Google Workspace, and SendGrid settled into recognizable patterns, while Mailchimp on the marketing subdomain needed review before we were confident about policy movement.
The parked domain was the cleanest test for enforcement because legitimate volume was near zero and the unauthorized spoof sample was obvious. The support desk sender and the unknown sender created more work; the product showed the evidence, but we still had to decide who owned each fix and whether the fix belonged in DNS or the sending platform.
Where it wins
Readable DMARC report drilldowns
Clear spoof sample separation
Useful managed-service support path
On-premise option for strict buyers
Where it lags
Public pricing was unavailable
Forwarded mail needed explanation
MSP account separation was unclear
Hosted SPF and MTA-STS missing
Pricing
Not publicly listed
Free tier
No confirmed free tier
Onboarding
One working session
G2 rating
0 / 5
Netcraft Fraud Detection
A fraud operations product with DMARC context
After 90 days, Netcraft Fraud Detection felt strongest when the test moved beyond routine DMARC reporting. The unauthorized spoof sample and visible From mismatch were useful in a fraud context, and the product gave us more surrounding evidence for abuse handling than a simple DMARC report review.
For plain DMARC enforcement, the workflow was less direct. Microsoft 365 and Google Workspace traffic was visible, but SendGrid, Mailchimp, and the support desk sender still needed analyst labelling before we had a usable enforcement plan for the corporate domain and marketing subdomain.
Where it wins
Strong fraud investigation context
Enterprise escalation path was clear
API and CSV export listed
Public-sector price anchors exist
Where it lags
Commercial pricing needs a quote
DMARC enforcement was secondary
MSP workflows were not natural
Hosted email records were absent
Pricing
From £12,000 / year ex VAT
Free tier
14-day trial listed
Onboarding
Enterprise scoping
G2 rating
0 / 5
Pricing
EmailAuth.io
Netcraft Fraud Detection
Suped
Small
1 domain, up to 1k emails / month.
Not publicly listed as of May 15, 2026
No public one-domain plan, email cap, or trial limit was found.
From £12,000 / year ex VAT
Public-sector Tier A reference; commercial pricing still depends on scoped threat coverage.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
Not publicly listed as of May 15, 2026
No public 2-domain or 100k-email tier was found.
From £12,000 / year ex VAT
Public tiers do not map to email volume, so this is a budget anchor only.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
Not publicly listed as of May 15, 2026
No public 10-domain or 1M-email package was found.
From £36,000 / year ex VAT
DMARC Processing and Visualisation is publicly listed at this annual price, separate from core fraud tiering.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
Not publicly listed as of May 15, 2026
Enterprise and on-premise pricing require a custom quote.
Custom
Public reference tiers reach £1,000,000 / year ex VAT, with scope set by brand and threat complexity.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
Segment fit is estimated because neither product publishes price by these domain and email-volume buckets. Netcraft's £12,000 and £36,000 figures are public-sector reference prices, not guaranteed commercial list prices. EmailAuth.io did not publish list pricing, and pricing was checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided DNS fixes
EmailAuth.io exposed the support desk sender and forwarded SPF failure, but owner steps still lived in our notes; Suped's product ties sender evidence to the next DNS or platform action.
Clean source ownership
Netcraft treated SendGrid and Mailchimp as part of a broader fraud review; Suped keeps sending source identification close to DMARC enforcement work for the corporate domain and marketing subdomain.
MSP-ready reporting
Both products needed extra handoff notes for client-style account separation; Suped's MSP workflow uses per-domain pricing, recurring reports, and clearer alert routing.
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 EmailAuth.io or Netcraft Fraud Detection?
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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