Mail Tower vs.
Proofpoint Email Fraud Defense in 2026
Mail Tower
Proofpoint Email Fraud Defense
vs.
We tested Mail Tower and Proofpoint Email Fraud Defense for 90 days across a corporate domain, a marketing subdomain, and a parked domain. Mail Tower gave us a lower-cost DMARC reporting path with cleaner day-to-day ownership for smaller teams, while Proofpoint Email Fraud Defense was stronger for enterprise-led enforcement, hosted authentication, and fraud program coverage.
Published 4 Nov 2025
Updated 31 May 2026
8 min read
Summarize with
Mail Tower
DMARC reporting for SMBs and lean operators
Starts at
From 10€ / month
Best fit
Small teams that want public pricing and enough DMARC reporting depth without an enterprise sales process.
In one line
Mail Tower handled our three-domain DMARC reporting test cleanly, but sender classification and enforcement planning still needed manual operator judgment.
Proofpoint Email Fraud Defense
Enterprise email fraud defense
Starts at
Not publicly listed
Best fit
Large organizations that want managed DMARC enforcement, hosted authentication, and broader domain fraud controls.
In one line
Proofpoint Email Fraud Defense connected DMARC work to enterprise fraud controls, but setup, pricing, and daily navigation were heavier than smaller teams need.
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, not brand size
Pick Mail Tower if
Best for smaller teams that want clear DMARC reporting and public pricing
We added the corporate domain, marketing subdomain, and parked domain without vendor handholding.
Microsoft 365 and Google Workspace sources were easy to confirm after the first aggregate reports landed.
The unauthorized spoof sample surfaced fast, but ownership notes and next actions stayed mostly manual.
From 10€ / month
Pick Proofpoint Email Fraud Defense if
Best for enterprises that treat DMARC as part of a fraud defense program
It gave the strongest path for moving the primary domain toward enforcement without blocking valid mail.
Hosted DMARC, SPF, and DKIM workflows reduced DNS handoff risk for the enterprise domain.
Lookalike domain and spoof workflows were useful around the parked domain and unauthorized sample.
Not publicly listed
Consider Suped if
The third option when teams want guided fixes, hosted records, and simpler ownership
Guided fixes matter when unknown senders need owner assignment, DNS changes, and clear next steps.
Automated issue detection and alert quality should separate real authentication drift from normal forwarded mail noise.
Published starter pricing and MSP workflows make budgeting and client handoff easier before procurement starts.
Free plan available
The differences that actually change your week
Mail Tower
Proofpoint Email Fraud Defense
Suped
DMARC report analysis
Daily aggregate report review across Microsoft 365, Google Workspace, SendGrid, Mailchimp, and a support desk sender.
Supported, reporting focused
Supported, enterprise workflow
Supported
Source detection
How well each product turned raw DMARC traffic into recognizable sending services and owners.
Partial, manual classification
Strong, managed workflow
Supported
Forward detection
Handling of forwarded mail where SPF failed but DKIM preserved a valid authentication path.
Visible, manual explanation
Visible with policy context
Supported
Spoof detection
Detection of an unauthorized spoof sample against the parked domain and primary domain.
Supported
Supported with fraud context
Supported
Notifications and alerts
Quality of alerts for authentication failures, unknown senders, and spoof attempts.
Basic alerts
Policy and fraud alerts
Supported
Reporting
Exports, recurring reporting, and evidence that can be handed to domain owners or stakeholders.
CSV and dashboard reports
Enterprise reporting
Supported
API
API access for reporting extraction and operational integration.
Large tier or add on
Enterprise access
Supported
Multi-tenancy
Account separation, client grouping, and operator handoff across more than one organization.
MSP plan, unclear workflow
Enterprise account model
Supported
SPF flattening
Support for reducing SPF lookup pressure and maintaining compliant SPF records.
Not supported
Hosted authentication
Supported
Hosted DMARC
Hosted record management for DMARC policy changes and DNS handoff.
Manual DNS workflow
Supported
Supported
Hosted SPF
Hosted SPF management for approved services and lookup control.
Not supported
Supported
Supported
Hosted MTA-STS
Hosted MTA-STS policy and TLS reporting support.
Not supported
Not tested
Supported
Blocklists and reputation
Blocklist (blacklist) or reputation monitoring tied to operational alerts.
Not supported
No blocklist monitoring found
Supported
Automatic issue detection
Automatic detection of misconfigured senders, policy drift, and authentication regressions.
Manual workflow
Supported in managed workflow
Supported
AI copilot
AI-assisted triage or plain-language remediation guidance.
Not supported
Not tested
Supported
DNS monitoring
Monitoring for DNS record changes that affect authentication and enforcement readiness.
Basic DMARC record checks
Enterprise DNS handoff
Supported
Self hostable
Ability to run the product on your own infrastructure.
No
No
No
Free trial/free tier
Availability of a free trial or free entry tier before paid rollout.
No public free tier
No public free tier
Free tier
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric after the same 90-day setup, sender mix, authentication cases, and operational review. Higher is better in every row, and a score of 0.0 means we did not find usable support for that capability during the test or in the reviewed product scope.
Mail Tower is cleaner for low-cost reporting, while Proofpoint carries more enforcement and fraud-defense depth.
Mail Tower scored well on setup speed, pricing clarity, and basic report analysis because our three domains were live quickly and the public tiers were easy to map. It lost ground where the workflow required hosted records, automated source resolution, blocklist monitoring, or enterprise support handoff. Proofpoint scored higher on enforcement, hosted authentication, and fraud-defense breadth, but pricing clarity and setup speed were weaker because the path depends on package, contract scope, and enterprise onboarding.
Mail Tower score
48.5/100
Proofpoint Email Fraud Defense score
60.5/100
Mail Tower
48.5/100
DMARC enforcement
5.5
Customer support
5.0
Source resolution
6.0
Setup and onboarding
8.0
MSP workflows
5.0
Alerting and integrations
4.5
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
8.5
Time to enforcement
6.0
Proofpoint Email Fraud Defense
60.5/100
DMARC enforcement
8.5
Customer support
7.5
Source resolution
8.0
Setup and onboarding
5.5
MSP workflows
6.0
Alerting and integrations
7.5
Hosted SPF and MTA-STS
7.0
Blocklist monitoring
0.0
Pricing transparency
3.0
Time to enforcement
7.5
Feature set
Reporting vs fraud program
Mail Tower wins on accessible DMARC reporting. Proofpoint wins on enforcement breadth.
Mail Tower gave us enough visibility to separate Microsoft 365, Google Workspace, SendGrid, Mailchimp, and the support desk sender, but the operator still had to decide the next fix. Proofpoint went further with hosted authentication and fraud context, although buying teams should check how guided fixes and automated issue detection work before assuming every sender issue becomes a clear task.
Mail Tower
Microsoft 365 quickly identified
Mailchimp needed manual label
Subdomain DKIM visible
Proofpoint Email Fraud Defense
Google Workspace policy context
SendGrid validation took longer
Spoof workflow stronger
Mail Tower's feature set centered on DMARC aggregate reporting. Microsoft 365 and Google Workspace were recognized after normal report ingestion, SendGrid and Mailchimp needed manual labeling on the first pass, and the support desk sender stayed in an unknown bucket until we matched its DKIM domain. The DKIM pass on a subdomain was visible, but the product did not turn that edge case into a guided remediation plan.
Proofpoint Email Fraud Defense covered more of the surrounding fraud program. It tied the unauthorized spoof sample and parked-domain traffic into a clearer risk view, handled the SPF pass with visible from mismatch with stronger policy context, and gave more structure around hosted authentication. The tradeoff was weight: the same SendGrid and Mailchimp classification work took longer to validate because permissions, package scope, and support handoff mattered more.
User experience
Speed vs control
Mail Tower is faster to operate. Proofpoint gives more control after setup.
Mail Tower was easier to start because adding the three domains mostly meant publishing RUA records and waiting for reports. Proofpoint had more screens and more enterprise terminology, but it gave better context once we were working through enforcement and fraud cases.
Mail Tower
Three domains added quickly
Unknown sender filter worked
Forwarding needed explanation
Proofpoint Email Fraud Defense
Onboarding needed coordination
Unknown sender better framed
Forwarding context clearer
In Mail Tower, the primary corporate domain, marketing subdomain, and parked domain were easy to add in one sitting. The unknown sender was findable by filtering on source and DKIM domain, but classification notes were thin, so we kept our own handoff comments outside the product. The forwarded mail SPF failure appeared as a failure pattern, and explaining why DKIM still made the message acceptable took manual interpretation.
In Proofpoint Email Fraud Defense, onboarding the same three domains took more coordination because record management, service scope, and enterprise controls were part of the flow. The unknown sender was easier to frame as a supplier or application-generated sender once it was classified, and the forwarded mail SPF failure was easier to explain because the policy view separated SPF failure from overall DMARC outcome. The UX felt heavier, but the extra context reduced ambiguity for the security team.
Support
Self serve vs managed help
Mail Tower suits capable operators. Proofpoint suits teams that need enterprise handoff.
Mail Tower expected us to understand DNS, authentication results, and policy movement without much ceremony. Proofpoint's support path was better for formal escalation and enterprise onboarding, but it also added scheduling and procurement overhead.
Mail Tower
Best for DMARC-literate teams
DNS handoff was simple
Escalation notes stayed manual
Proofpoint Email Fraud Defense
Enterprise onboarding stronger
Escalation path clearer
Scheduling can slow fixes
Mail Tower's setup support fit a team that already knows DMARC. The DNS handoff for the three domains was straightforward, and we did not need a long onboarding sequence to start receiving reports. When the support desk sender failed our first classification pass, the product gave evidence, but escalation notes and owner-ready instructions were work we had to produce ourselves.
Proofpoint Email Fraud Defense had a stronger enterprise support model around DNS handoff, sender authentication work, and policy movement. For the SPF pass with visible from mismatch and the unauthorized spoof sample, the escalation path was clearer because those issues fit its fraud-defense framing. The downside was responsiveness and calendar dependency, which matches several G2 reviews that praise assigned help but mention delays or setup friction.
Suitability
SMB operator vs enterprise program
Mail Tower fits lean DMARC ownership. Proofpoint fits larger fraud-defense programs.
Mail Tower is the better fit when one technical owner needs reports, exports, and a manageable price. Proofpoint is the better fit when security, messaging, legal, and brand-protection teams share the work. Buyers with MSP workflows or strict alert quality requirements should test account separation, client handoff, and alert routing before committing.
Mail Tower
SMB ownership fits well
Recurring exports worked
MSP handoff felt light
Proofpoint Email Fraud Defense
Enterprise grouping stronger
Internal handoff clearer
SMB fit depends budget
Mail Tower worked well for SMB-style ownership of a small domain set. The corporate domain, marketing subdomain, and parked domain sat in one clear account, recurring exports were easy enough, and the price made small-domain monitoring realistic. For MSP use, client grouping and handoff notes felt lighter than the reporting itself, so we would expect extra process outside the product.
Proofpoint Email Fraud Defense matched an enterprise model better than an MSP model in our test. Account separation, domain grouping, recurring reporting, and stakeholder handoff were stronger when framed around internal enterprise teams and risk programs. For SMBs, the setup weight and price opacity made it harder to justify unless domain fraud prevention was already a funded security requirement.
What each tool feels like after 90 days of real use
Mail Tower
A practical DMARC reporting tool for teams that can own the fixes
After 90 days, Mail Tower felt like a focused DMARC reporting product. We checked the primary domain each morning, confirmed Microsoft 365 and Google Workspace authentication, and spotted when SendGrid or Mailchimp volume changed after a campaign.
The limits showed up when the workflow moved from visibility to action. The unknown sender needed manual classification, the forwarded mail SPF failure needed human explanation, and policy movement required our own enforcement checklist rather than a guided plan inside the product.
Where it wins
Fast setup for three domains
Clear public monthly pricing
Useful aggregate report drilldowns
Good fit for small domain sets
Where it lags
No hosted SPF or DMARC
Manual sender ownership workflow
Limited alert routing depth
No blocklist or blacklist monitoring found
Pricing
From 10€ / month
Free tier
No public free tier
Onboarding
Same-day setup
G2 rating
0.0 / 5
Proofpoint Email Fraud Defense
An enterprise fraud-defense product for teams that need managed enforcement
After 90 days, Proofpoint Email Fraud Defense felt like part of a larger email security program rather than a standalone DMARC dashboard. The unauthorized spoof sample, parked-domain activity, and visible from mismatch case were easier to discuss with security stakeholders because the product connected them to fraud-defense outcomes.
The operational cost was complexity. Setup took more coordination, SendGrid and Mailchimp validation involved more handoff, and pricing conversations came before a clean mapping to smaller domain counts.
Where it wins
Strong enforcement planning path
Hosted authentication support
Clearer spoofing investigation context
Enterprise support model available
Where it lags
Pricing not publicly listed
Onboarding takes more coordination
Small-team workflow feels heavy
Some alert handling depends package scope
Pricing
Not publicly listed
Free tier
No public free tier
Onboarding
Enterprise-led setup
G2 rating
4.3 / 5
Pricing
Mail Tower
Proofpoint Email Fraud Defense
Suped
Small
1 domain, up to 1k emails / month.
10€ / month
Small Enterprises covers 5 active domains and unlimited aggregate reports.
Not publicly listed as of May 15, 2026
No public US starter price maps cleanly to a 1-domain, low-volume buyer.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
10€ / month
The entry paid tier still covers this domain count, assuming the employee band fits.
Not publicly listed as of May 15, 2026
Public benchmark data exists, but current buying requires quote validation.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
20€ / month
Medium Enterprises covers 10 active domains, with API access outside this tier.
Not publicly listed as of May 15, 2026
Current package and domain scope affect the final quote.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
From 50€ / month
Large Enterprises covers 25 active domains, with custom MSP pricing beyond public tiers.
Custom
Enterprise pricing depends on package, region, contract term, and bundled scope.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
Mail Tower prices are public list prices checked as of May 15, 2026 and shown in euros per month. Proofpoint Email Fraud Defense does not publish a single public US price sheet, so its cells use public benchmark availability and quote status checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Turn unknown senders into tasks
Mail Tower surfaced the unknown sender, but owner assignment and fix notes stayed manual. Suped's workflow turns sending source identification into assigned remediation steps with clearer domain-owner handoff.
Keep hosted records operational
Proofpoint's hosted authentication depth was useful, but the buying and setup path was heavy for smaller teams. Suped combines hosted SPF, hosted DMARC, and hosted MTA-STS with a workflow built for faster day-to-day changes.
Reduce noisy alert handling
Both products required care around forwarded mail and routine authentication drift. Suped focuses alerts on actionable DMARC, DNS, and reputation changes so teams spend less time explaining normal forwarding behavior.
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 Mail Tower or Proofpoint Email Fraud Defense?
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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