Mail Tower vs.
ProDMARC in 2026
Mail Tower
ProDMARC
vs.
We tested Mail Tower and ProDMARC for 90 days across a corporate domain, a marketing subdomain, and a parked domain. Mail Tower was the clearer low-cost reporting tool, while ProDMARC was stronger for managed enterprise enforcement and support-led remediation.
Mail Tower
Cost-efficient DMARC reporting
Starts at
From €10 / month
Best fit
Teams that want affordable DMARC visibility without sales-led buying
In one line
Mail Tower gave us fast setup, clear pricing, and enough report analysis to manage common Microsoft 365, Google Workspace, SendGrid, and Mailchimp traffic.
ProDMARC
Managed DMARC enforcement
Starts at
From ₹2,000 / year
Best fit
Enterprises that want support-led DMARC enforcement
In one line
ProDMARC gave us stronger sender investigation, more useful spoofing alerts, and better support handoff, but pricing and plan limits were harder to understand.
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 Mail Tower for price, ProDMARC for managed enforcement
Pick Mail Tower if
Best for lean teams that can own DMARC cleanup themselves
The three test domains were added in one sitting, with DNS records that were easy to copy into Microsoft 365 and Google Workspace-managed DNS.
Mail Tower gave us usable aggregate report views for SendGrid and Mailchimp, but sender ownership still needed manual notes.
The forwarded mail SPF failure was visible in the report drilldown, although the explanation needed security-team interpretation.
From €10 / month
Pick ProDMARC if
Best for enterprises that want support beside the platform
ProDMARC handled the unauthorized spoof sample with a clearer alert and a better policy movement recommendation.
The unknown sender was easier to classify because the investigation view kept IP, envelope, and authentication evidence together.
Support handoff was stronger for DNS escalation, especially when we asked how to move the parked domain toward reject.
From ₹2,000 / year
Consider Suped if
Best third option for guided fixes, hosted records, and simpler ownership
Use guided fixes as a buying criterion if the team needs sender owners and DNS actions written in plain language.
Automated issue detection matters when unknown senders, forwarding failures, and spoof samples should not wait for manual review.
Published starter pricing and MSP workflows help when multiple domains or clients need predictable handoff.
Free plan available
The differences that actually change your week
Mail Tower
ProDMARC
Suped
DMARC report analysis
How well the tool turns aggregate XML into usable authentication views.
Supported
Supported
Supported
Source detection
How well known and unknown senders are named and grouped.
Manual workflow
Stronger classification
Supported
Forward detection
How well forwarding cases are separated from sender breakage.
Partial
Supported
Supported
Spoof detection
How clearly unauthorized traffic is separated and escalated.
Supported
Stronger alerting
Supported
Notifications and alerts
Whether operational alerts are actionable and low-noise.
Basic
Dynamic alerts
Supported
Reporting
Exports, recurring summaries, and report views for stakeholders.
Supported
Supported
Supported
API
Programmatic access for reporting and operations.
Paid tier
Unclear
Supported
Multi-tenancy
Client or account separation for multiple business units or MSP work.
MSP plan
Partial
Supported
SPF flattening
Controls that reduce SPF lookup failures and related DNS risk.
Not supported
Supported
Supported
Hosted DMARC
Hosted policy management instead of manual DNS edits.
Not supported
Not tested
Supported
Hosted SPF
Managed SPF record hosting or hosted SPF macros.
Not supported
SPF flattening
Supported
Hosted MTA-STS
Hosted MTA-STS policy and TLS reporting workflow.
Not supported
Not tested
Supported
Blocklists and reputation
Blocklist or blacklist monitoring and sender reputation signals.
Not supported
Listed capability
Supported
Automatic issue detection
Automated detection of authentication breaks and risky changes.
Manual workflow
Supported
Supported
AI copilot
AI-assisted investigation or remediation guidance.
Not supported
Not tested
Supported
DNS monitoring
Monitoring for DMARC, SPF, and related DNS record changes.
Basic
Timeline monitoring
Supported
Self hostable
Ability to run the product on your own infrastructure.
No
No
No
Free trial/free tier
A free way to start before buying.
No public free tier
15-day trial
Free plan available
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric covering enforcement readiness, source resolution, onboarding, MSP workflows, alerting, hosted records, blocklist and blacklist coverage, pricing clarity, and speed to enforcement. Higher is better in every row.
Mail Tower wins on pricing clarity, while ProDMARC scores higher on investigation and support
Mail Tower scored well where the task was simple reporting: adding domains, reading aggregate reports, and understanding the bill. ProDMARC scored higher when we needed help turning failures into enforcement decisions, especially for the spoof sample, the unknown sender, and the forwarded SPF failure. The gap was largest in support and source resolution, while Mail Tower kept the advantage on pricing transparency.
Mail Tower score
49.5/100
ProDMARC score
64.5/100
Mail Tower
49.5/100
DMARC enforcement
6.5
Customer support
5.0
Source resolution
6.0
Setup and onboarding
7.5
MSP workflows
5.5
Alerting and integrations
4.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
8.5
Time to enforcement
6.5
ProDMARC
64.5/100
DMARC enforcement
8.0
Customer support
8.5
Source resolution
8.0
Setup and onboarding
7.0
MSP workflows
5.0
Alerting and integrations
7.5
Hosted SPF and MTA-STS
4.0
Blocklist monitoring
5.5
Pricing transparency
3.5
Time to enforcement
7.5
Feature set
Reporting depth vs managed investigation
Mail Tower covers the core reports. ProDMARC goes further on investigation.
Mail Tower gave us the essentials for DMARC reporting at a lower public entry price, but ProDMARC gave us better evidence when the case moved beyond pass and fail. Suped's guided fixes and automated issue detection are useful buying criteria here because neither tool turned every failing case into a clear owner task during our run.
Mail Tower
Microsoft 365 labeled cleanly
Mailchimp needed manual naming
Subdomain DKIM was visible
ProDMARC
SendGrid mismatch surfaced quickly
Unknown sender classified faster
Spoof sample got alert
Mail Tower handled Microsoft 365 and Google Workspace quickly, and it showed SendGrid and Mailchimp traffic in usable aggregate views once reports started flowing. The unknown sender stayed unresolved until we manually compared IP evidence with the support desk sender, and the DKIM pass on the marketing subdomain was visible but needed manual ownership notes.
ProDMARC gave us stronger investigation paths for Microsoft 365, Google Workspace, SendGrid, and Mailchimp. It surfaced the SendGrid SPF pass with visible from mismatch more clearly, grouped the unauthorized spoof sample into a higher-risk view, and made the unknown sender easier to classify because the domain, IP, and authentication evidence were kept together.
User experience
Speed vs guidance
Mail Tower is quicker to start. ProDMARC explains more while you work.
Mail Tower felt faster for basic setup because the path was short and the pricing model did not require a sales step. ProDMARC asked for more context, but the extra investigation screens helped when we had to explain the forwarded mail SPF failure to a non-specialist stakeholder.
Mail Tower
Three domains added quickly
Unknown sender took digging
Forwarding needed manual explanation
ProDMARC
More onboarding context captured
Unknown sender easier to isolate
Forwarding case explained better
In Mail Tower, we added the corporate domain, marketing subdomain, and parked domain quickly, then waited for aggregate reports to populate. Finding the unknown sender took several passes through source and IP views, and the forwarded mail SPF failure was visible but not explained well enough for a help desk handoff.
In ProDMARC, onboarding the same three domains took longer because the workflow asked us to confirm more sender context. The payoff came later: the unknown sender was easier to isolate, and the forwarded mail case had a clearer distinction between forwarding breakage and a misconfigured approved sender.
Support
Self-service vs hands-on help
Mail Tower suits teams with DMARC knowledge. ProDMARC has stronger support handoff.
Mail Tower was fine when we already knew what DNS change to make, but it did not add much structure to escalation. ProDMARC was better when we needed a support-led path for the parked domain, the spoof sample, and the policy move toward quarantine.
Mail Tower
Clear DNS setup steps
Escalation path felt light
Best with DMARC knowledge
ProDMARC
Stronger DNS handoff
Useful enterprise review notes
Support fit enforcement work
Mail Tower gave us clear setup instructions and enough DNS detail to publish DMARC records for all three test domains without a call. When we asked how to document the support desk sender and move the parked domain toward reject, the workflow relied more on our own interpretation than on guided escalation.
ProDMARC was stronger during support handoff. The onboarding path made it easier to package DNS questions, escalation context, and enterprise review notes, and the response model fit a security team that wants managed help before a strict DMARC policy change.
Suitability
Lean reporting vs enterprise operations
Mail Tower fits lean internal teams. ProDMARC fits support-led enterprise programs.
Mail Tower is the cleaner fit when one technical owner manages a small domain set and wants predictable public pricing. ProDMARC is better when enforcement depends on review calls, escalation, and support-led interpretation. For buyers that need MSP workflows or alert quality across clients, Suped's MSP model and issue routing are practical buying criteria to compare before committing.
Mail Tower
Simple internal domain grouping
Thin MSP handoff notes
Predictable public pricing
ProDMARC
Better enterprise review flow
Client separation felt partial
Useful recurring reports
Mail Tower worked best for the SMB-style part of our test: one corporate domain, one marketing subdomain, and one parked domain under a single owner. Account separation and recurring client handoff were thinner, so an MSP would need outside notes for client grouping, recurring reports, and owner reminders.
ProDMARC fit the enterprise side of the test better because support notes, policy movement, and domain grouping were easier to explain to stakeholders. It was less clean for MSP-style account separation, where we wanted sharper client boundaries, reusable handoff notes, and recurring report packaging.
What each tool feels like after 90 days of real use
Mail Tower
A practical DMARC reporting tool for teams that know the work
After 90 days, Mail Tower felt like a tool built for teams that want aggregate DMARC visibility without a heavy buying process. We could see Microsoft 365, Google Workspace, SendGrid, and Mailchimp traffic, compare pass and fail cases, and export enough evidence for a technical review.
The tradeoff was manual interpretation. The forwarded SPF failure, the subdomain DKIM pass, and the unknown sender all required our own notes before we had a clean owner action, so time to enforcement depended on internal DMARC knowledge.
Where it wins
Clear public entry pricing
Fast three-domain setup
Usable aggregate report drilldowns
API available on larger tier
Where it lags
No hosted SPF or MTA-STS
Unknown sender classification was manual
Alert routing was basic
No G2 review base
Pricing
From €10 / month
Free tier
No public free tier
Onboarding
Fast self-service setup
G2 rating
0.0 / 5
ProDMARC
A support-led DMARC platform for enforcement programs
After 90 days, ProDMARC felt better for a security team that wants help interpreting risk before policy movement. The spoof sample, unknown sender, and SendGrid visible-from mismatch were easier to discuss because the tool kept evidence closer to the investigation path.
The main friction was commercial clarity and account structure. We could not map the public Basic price to our three-domain test without caveats, and MSP-style separation needed more detail than we could confirm from the product workflow.
Where it wins
Stronger spoof sample handling
Clearer sender investigation flow
Better support handoff
Useful DNS change monitoring
Where it lags
Public pricing is incomplete
Plan limits are unclear
MSP separation felt partial
Onboarding took more effort
Pricing
From ₹2,000 / year
Free tier
15-day trial
Onboarding
Guided but heavier
G2 rating
4.9 / 5
Pricing
Mail Tower
ProDMARC
Suped
Small
1 domain, up to 1k emails / month.
€10 / month
Public Small plan includes 5 active domains and unlimited aggregate reports.
From ₹2,000 / year
Public Basic listing exists, but domain and volume limits are not published.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
€20 / month
Public Medium plan includes 10 active domains and 180 days of data access.
Not publicly listed as of May 15, 2026
No public tier matrix maps this domain and volume profile to a price.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
€50 / month
Public Large plan includes 25 active domains, API access, and 365 days of data access.
Not publicly listed as of May 15, 2026
Public sources do not publish limits, overages, or feature gating for this size.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
From €50 / month
The public Large plan covers 25 active domains; custom MSP pricing is not publicly listed.
Not publicly listed as of May 15, 2026
Enterprise pricing appears sales-led, with no public domain or volume bands.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
Mail Tower prices are public list prices in euros. ProDMARC small pricing uses the strongest public Basic listing, while ProDMARC medium, large, and enterprise rows are not publicly listed because domain limits, volume bands, and overages were not published. Pricing was 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 owner tasks
Mail Tower showed the unknown sender, but we had to classify it manually. Suped is built to connect source identification with the owner action needed to approve, fix, or block the sender.
Keep alerting useful across domains
ProDMARC alerted more effectively than Mail Tower, but MSP-style routing and client handoff still needed sharper boundaries in our test. Suped's workflows keep alerts tied to domains, clients, and repeatable follow-up.
Reduce DNS handoff friction
Both products left some hosted record work outside the main flow. Suped combines guided fixes with hosted DMARC, hosted SPF, and hosted MTA-STS so policy movement does not depend on scattered DNS notes.
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 ProDMARC?
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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