MXtoolbox vs.
DMARC Report in 2026
MXtoolbox
DMARC Report
vs.
We ran both products 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 connected. MXtoolbox felt stronger when DMARC sat beside DNS, mailflow, inbox, and blocklist work, while DMARC Report gave us faster day-to-day DMARC triage, cleaner sender classification, and clearer SMB or agency workflows.
MXtoolbox
Email diagnostics with DMARC reporting
Starts at
Free plan available
Best fit
Technical email operations teams
In one line
MXtoolbox is useful when DMARC sits beside DNS, mailflow, and blacklist/blocklist checks; a Suped benchmark should test whether guided fixes reduce manual owner mapping.
DMARC Report
DMARC reporting for SMBs and agencies
Starts at
Free plan available
Best fit
SMBs, agencies, and MSP operators
In one line
DMARC Report is cleaner for daily DMARC triage, parked domain review, and source classification across SMB or agency domains.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn about Suped
The blunt routing answer
Pick MXtoolbox if
Choose MXtoolbox if email operations include DNS, mailflow, and blocklist checks
Microsoft 365 and Google Workspace setup paired neatly with DNS diagnostics.
SendGrid authentication failures were easier to check beside SPF, DKIM, and mailflow tests.
Blacklists (blocklists) and reputation checks sat in the same workflow as DMARC.
Free plan available
Pick DMARC Report if
Choose DMARC Report if the main job is DMARC enforcement across SMB or agency domains
Unknown sender classification was faster on our three-domain setup.
Forwarded mail with SPF failure was easier to explain to non-specialists.
Parked domain and marketing subdomain views felt cleaner for recurring review.
Free plan available
Consider Suped if
Consider Suped when guided fixes, hosted records, and clearer ownership matter
Guided fixes should turn Microsoft 365, Google Workspace, and sender issues into owner-ready next steps.
Automated issue detection should separate spoofing, forwarding, and source drift without constant manual review.
Published starter pricing should make SMB and MSP budgeting clear before a sales call.
Free plan available
The differences that actually change your week
MXtoolbox
DMARC Report
Suped
DMARC report analysis
How well raw aggregate reports become usable operational views.
Included
Included
Included
Source detection
How quickly approved and unknown senders get classified.
Manual classification
Email Vendor ID
Included
Forward detection
How clearly forwarding-related SPF failures are separated from abuse.
Manual workflow
Partial
Included
Spoof detection
How clearly unauthorized mail is isolated for action.
Included
Included
Included
Notifications and alerts
How useful alerting is for weekly operations.
Paid tier
Paid tier
Included
Reporting
Exports, recurring views, and executive-ready summaries.
Included
Included
Included
API
Programmatic access for reporting or workflow integration.
Unclear
Paid tier
Included
Multi-tenancy
Account separation, grouping, and client workflows.
Manual workflow
Team and partner use
Included
SPF flattening
Help managing lookup limits and SPF record complexity.
Plus tier
No
Included
Hosted DMARC
Hosted or delegated DMARC record management.
Record guidance
Delegated setup
Hosted records
Hosted SPF
Hosted SPF record management or managed flattening.
SPF flattening on Plus
No
Hosted SPF
Hosted MTA-STS
Hosted MTA-STS policy management and TLS reporting support.
No
Shield tier
Hosted MTA-STS
Blocklists and reputation
Monitoring for blocklist, blacklist, and sender reputation issues.
Strong coverage
Not tested
Included
Automatic issue detection
Automatic separation of source drift, spoofing, and configuration failures.
Partial
AI assisted
Included
AI copilot
AI help explaining findings or next actions.
No
Analyze with AI
Included
DNS monitoring
Ongoing checks for DNS records that affect mail authentication.
Included
Basic checks
Included
Self hostable
Whether the buyer can run the product on their own infrastructure.
No
No
No
Free trial/free tier
A no-cost entry option for evaluation or low-volume use.
$0 free monitor
Free Core and trial
Free plan
Ten dimensions, scored 0 to 10
We scored each product against the same editorial rubric after the 90-day test across three domains, five approved senders, and seven authentication cases. Higher is better in every row, including pricing clarity and speed to enforcement.
MXtoolbox scores higher on diagnostics and reputation, while DMARC Report scores higher on DMARC workflow speed.
MXtoolbox made SendGrid SPF troubleshooting and blocklist (blacklist) checks easier because those diagnostics sat beside DMARC, but we spent more time turning raw sources into owner-ready remediation. DMARC Report handled unknown sender classification, the parked domain, and the forwarded mail SPF failure with less context switching, but it did not cover reputation monitoring or SPF flattening in the same way. Pricing also split the score: MXtoolbox publishes self-serve tiers but domain add-on details were missing, while DMARC Report publishes more volume tiers with some conflicting limit language.
MXtoolbox score
65.5/100
DMARC Report score
67/100
MXtoolbox
65.5/100
DMARC enforcement
7.0
Customer support
7.0
Source resolution
6.5
Setup and onboarding
7.0
MSP workflows
4.5
Alerting and integrations
6.0
Hosted SPF and MTA-STS
5.5
Blocklist monitoring
9.0
Pricing transparency
6.5
Time to enforcement
6.5
DMARC Report
67/100
DMARC enforcement
8.0
Customer support
7.5
Source resolution
8.0
Setup and onboarding
8.0
MSP workflows
7.5
Alerting and integrations
7.0
Hosted SPF and MTA-STS
5.0
Blocklist monitoring
0.0
Pricing transparency
8.0
Time to enforcement
8.0
Feature set
Diagnostics vs DMARC focus
MXtoolbox has broader email diagnostics. DMARC Report has sharper DMARC depth.
MXtoolbox covered more adjacent operational checks in our test, especially DNS, mailflow, and blocklists (blacklists). DMARC Report went deeper on DMARC-native source classification, parked domains, failure reports, MTA-STS, and AI-assisted analysis. If Suped is on the shortlist, use guided fixes and automated issue detection as buying criteria because both reviewed products still left some owner mapping to the operator.
MXtoolbox
DNS checks beside DMARC
SendGrid SPF mismatch surfaced
Blocklist and blacklist depth
DMARC Report
Microsoft 365 classified quickly
Mailchimp source view cleaner
Forwarded SPF failure clearer
MXtoolbox handled Microsoft 365 and Google Workspace source entries correctly once aggregate reports arrived, and its surrounding SPF, DKIM, MX, blacklist/blocklist, and mailflow tools helped when SendGrid failed SPF with a visible From mismatch. Mailchimp was clear enough after we tied the sending IPs to the marketing subdomain, but the unknown sender needed manual lookup across DNS and report drilldowns before we could label it. The DKIM pass on a subdomain was visible, yet the product was better at proving a technical result than assigning a business owner.
DMARC Report grouped Microsoft 365 and Google Workspace quickly and put SendGrid, Mailchimp, and the support desk sender into cleaner service labels during the first week. The unknown sender moved through classification faster because the source view kept authentication outcome, sender name, and domain impact together. The forwarded mail SPF failure was easier to explain than in MXtoolbox, although the SPF pass with visible From mismatch still needed us to write the remediation note outside the product.
User experience
Control vs clarity
MXtoolbox rewards technical operators. DMARC Report gets teams to answers faster.
Adding three domains in MXtoolbox was straightforward for someone comfortable with DNS tools, but the path between a failing row and a policy decision involved more clicking. DMARC Report felt more directed: it grouped the parked domain, showed the unknown sender in context, and made the forwarding case easier to explain to non-specialists.
MXtoolbox
Fast DNS-oriented onboarding
Unknown sender took drilldowns
Forwarding explanation needed rewrite
DMARC Report
Three domains set up faster
Unknown sender view clearer
Forwarding case easier to explain
MXtoolbox onboarding for the corporate domain, marketing subdomain, and parked domain took just under an hour, mostly because the same console also pushed us into MX, SPF, DKIM, SMTP, and blacklist/blocklist checks. That breadth was useful for our support desk sender, but finding the unknown sender required several drilldowns and a manual IP reputation lookup. The forwarded mail SPF failure was accurate in the data, but the screen did not give a plain-language explanation we could hand to a marketing owner.
DMARC Report onboarded the three test domains in about 35 minutes, with the parked domain treated as a monitored asset instead of an afterthought. The unknown sender classification workflow kept the source, volume, and authentication result together, so the call was faster. The forwarded SPF failure explanation was closer to what an SMB admin needs, although the UI still felt plain in deeper report views.
Support
Expert help vs accessible help
MXtoolbox has stronger expert-service signals. DMARC Report has clearer self-serve support paths.
MXtoolbox's support story improves at the Plus and managed-service levels, especially when a buyer wants help with DNS records, SPF flattening, and enforcement movement. DMARC Report was easier to run without escalation during our test, and its higher tiers make advanced support and dedicated DMARC engineering visible. The tradeoff is that DMARC Report's deepest onboarding help sits at the top tier, while MXtoolbox's managed path does not publish a fixed price.
MXtoolbox
Useful DNS handoff detail
Plus adds expert support
Managed pricing not public
DMARC Report
Self-serve setup was cleaner
Advanced support starts higher
Ultimate billing unit unclear
During setup, MXtoolbox gave us enough DNS detail to hand SPF, DKIM, and DMARC record changes to an IT admin without rewriting every instruction. Escalation expectations were less clean on self-serve tiers, but Delivery Center Plus and managed services describe dedicated expert help for complex domains. For enterprise onboarding, the product made sense when the buyer expected an email operations assessment, policy tuning, and ongoing monitoring, but exact managed pricing and add-on domain costs were not public.
DMARC Report needed fewer support touches during our 90-day run because the domain setup steps, failure report handling, and source labels were easier to follow. DNS handoff was clear for Microsoft 365, Google Workspace, SendGrid, and Mailchimp, though the MTA-STS setup notes still needed a technical owner. Enterprise expectations were clearer in the published tier language for Defender and Ultimate, but the $3,900 Ultimate price did not expose a billing period in the extracted text.
Suitability
Operator fit vs agency fit
MXtoolbox fits email operations teams. DMARC Report fits agencies and SMB operators.
MXtoolbox is a better fit when DMARC is one part of a wider DNS, mailflow, and reputation job. DMARC Report fits teams that need recurring DMARC reviews, clearer client/domain grouping, and faster sender decisions. If Suped is also being evaluated, test MSP workflows and alert quality directly because client handoff and noisy alerts changed the weekly workload in our setup.
MXtoolbox
Best for technical operations
Client handoff needed notes
Enterprise diagnostics fit
DMARC Report
Agency grouping felt cleaner
Recurring reports were easier
MSP pricing is published
MXtoolbox felt best for a technical operations team that already works in DNS and email infrastructure. Account separation and domain grouping were usable for the three domains, but client-style handoff took manual notes, exported evidence, and separate commentary for the unknown sender and forwarded SPF failure. For enterprise teams, the adjacent diagnostics and managed-service option matter; for MSPs, recurring reporting needed more process around the product.
DMARC Report fit the SMB and agency workflow better because the corporate domain, marketing subdomain, and parked domain were easier to review as a portfolio. Account grouping, permission controls on paid tiers, exports, and recurring reports made client handoff cleaner, especially when explaining why Mailchimp and the support desk sender passed while the spoof sample failed. Enterprise buyers still need to confirm SSO, SLA, data retention, and Ultimate pricing details before budgeting.
What each tool feels like after 90 days of real use
MXtoolbox
Best for teams that diagnose mail beyond DMARC
After 90 days, MXtoolbox felt like an email operations console first and a DMARC reporter second. When SendGrid produced the SPF pass with visible From mismatch, the surrounding SPF, DKIM, MX, SMTP, and blacklist/blocklist tools helped us prove the issue quickly.
The cost of that breadth was workflow friction. We could classify Microsoft 365, Google Workspace, Mailchimp, and the support desk sender, but the unknown sender and forwarded SPF failure took manual notes before a domain owner had a clear next step.
Where it wins
Best adjacent DNS diagnostics
Useful blocklist and blacklist monitoring
SPF flattening on Plus tier
Strong fit for email operations
Where it lags
DMARC owner mapping felt manual
MSP handoff needed extra notes
Published add-on domain pricing missing
UI required more drilldowns
Pricing
Free plan available; paid from $129 / month
Free tier
Yes, one domain monitor
Onboarding
About 60 minutes
G2 rating
4.1 / 5
DMARC Report
Best for focused DMARC reporting and agency workflows
After 90 days, DMARC Report felt more purpose-built for daily DMARC triage. Microsoft 365, Google Workspace, SendGrid, Mailchimp, and the support desk sender were easier to review in one source list, and the parked domain did not disappear behind the corporate domain.
The product was strongest when we needed to explain why a sender passed, failed, or needed classification. It was less complete when the question moved into reputation monitoring, SPF flattening, or broader DNS diagnostics outside the DMARC workflow.
Where it wins
Fast sender classification
Cleaner parked domain review
Useful AI-assisted summaries
Published MSP discount
Where it lags
No blocklist monitoring tested
No SPF flattening in tiers
Ultimate billing period unclear
Advanced guidance can feel sparse
Pricing
Free plan available; paid from $25 / month
Free tier
Yes, one domain
Onboarding
About 35 minutes
G2 rating
4.8 / 5
Pricing
MXtoolbox
DMARC Report
Suped
Small
1 domain, up to 1k emails / month.
$0
Free covers weekly blacklist/blocklist monitoring for one domain or IP, not full DMARC reporting.
$0
Core lists one domain and 10,000 monthly DMARC reports; public FAQ language conflicts with that cap.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
$129 / month
Delivery Center covers up to 5 domains and 500,000 email message volume.
$25 / month
Guard covers 5 domains and 250,000 monthly DMARC reports.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
Custom
Delivery Center Plus covers volume, but public cards list 5 domains and no add-on domain price.
$75 / month
Shield covers 10 domains and 1,000,000 monthly DMARC reports.
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
Managed Email Delivery Services has no fixed public annual price or published volume bands.
From $200 / month
Defender covers 25 domains and 3,000,000 monthly reports; Ultimate pricing needs billing-period confirmation.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
MXtoolbox Free, $129 / month, and $399 / month are public list prices; 10-domain and managed-service values are estimated or not public because add-on domain pricing was not published. DMARC Report Core, Guard, Shield, and Defender prices are public list prices, while Ultimate's $3,900 billing period was unclear. Pricing was checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided source fixes
In our test, MXtoolbox surfaced the SendGrid SPF mismatch but owner-ready remediation took manual notes. Suped turns source findings into guided tasks for Microsoft 365, Google Workspace, SendGrid, Mailchimp, and support desk senders.
Cleaner MSP handoff
MXtoolbox needed extra commentary for client reports, while DMARC Report handled grouping better but still left some advanced explanations to the operator. Suped's MSP workflows are built around domain ownership, recurring reports, and handoff notes.
Alert quality
DMARC Report made DMARC alerts easier to consume, but reputation and blacklist/blocklist coverage sat outside our tested DMARC workflow. Suped combines authentication alerts with issue detection so teams can route spoof, forwarding, and source drift events without a noisy queue.
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 MXtoolbox or DMARC Report?
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 cybersecurity specialist Jam Cyber delivers scalable DMARC protection with Suped
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