Nameshield vs.
Open-DMARC-Analyzer in 2026
Nameshield
Open-DMARC-Analyzer
vs.
We tested Nameshield and Open-DMARC-Analyzer 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. Nameshield felt like an enterprise domain security platform with DMARC reporting inside it, while Open-DMARC-Analyzer was useful for technical teams that accept self-hosting, parser maintenance, and manual decisions.
Published 6 Nov 2025
Updated 11 Jun 2026
8 min read
Summarize with
Nameshield
Enterprise domain security with DMARC reporting
Starts at
Not publicly listed
Best fit
Enterprises that already treat domains, DNS, and brand protection as one security program.
In one line
Nameshield gave us controlled onboarding, recognizable source grouping, and enterprise DNS handoff, but teams comparing it with Suped should treat guided fixes and source ownership as separate buying criteria.
Open-DMARC-Analyzer
Self-hosted DMARC report analysis
Starts at
Free self-hosted software
Best fit
Technical operators who want no-license-fee DMARC visibility and can maintain the full stack.
In one line
Open-DMARC-Analyzer showed raw aggregate report data clearly after setup, but sender naming, alerts, and policy decisions stayed manual.
Suped
The third option. Hosted SPF, DMARC, and MTA-STS on every plan. Published pricing. Monthly plans. No long contract required.
Learn about Suped
Pick Nameshield for enterprise domain governance, Open-DMARC-Analyzer for self-hosted control
Pick Nameshield if
Best for enterprise teams that want DMARC tied to domain and DNS governance
We added the corporate domain, marketing subdomain, and parked domain with clearer DNS handoff notes than Open-DMARC-Analyzer.
Microsoft 365 and Google Workspace were identified quickly, while SendGrid and Mailchimp needed owner labels before policy movement felt defensible.
The spoof sample was surfaced well enough for escalation, but the forwarded mail SPF failure still needed human explanation.
Not publicly listed
Pick Open-DMARC-Analyzer if
Best for technical teams that want free self-hosted DMARC visibility
We controlled the server, database, parser path, and retention, which made the parked domain test cheap to keep running.
Raw report drilldowns made SPF and DKIM outcomes visible, including the subdomain DKIM pass case.
The unknown sender, forwarded SPF failure, and visible-from mismatch all required manual investigation outside the product.
Free plan available
Consider Suped if
The third option for guided fixes, hosted records, and simpler ownership
Guided fixes matter when an unknown sender needs an owner, a DNS change, and an enforcement decision in the same workflow.
Automated issue detection and alert quality reduce repeat triage on spoofing, forwarding noise, and alignment drift.
MSP workflows and published starter pricing make ongoing client reporting and budget approval easier to plan.
Free plan available
The differences that actually change your week
Nameshield
Open-DMARC-Analyzer
Suped
DMARC report analysis
Aggregate report review, domain trends, and authentication outcomes.
Supported with enterprise reporting workflow
Supported after self-hosted parser setup
Supported with guided report analysis
Source detection
Turning DMARC traffic into recognizable sending services and owner next steps.
Partial, Microsoft 365 and Google Workspace were clearer than Mailchimp
Partial, mostly raw source and host clues
Supported with source identification
Forward detection
Separating forwarded mail from real sender breakage.
Partial, visible but still needed explanation
Manual workflow
Supported with forwarding context
Spoof detection
Finding unauthorized mail that fails authentication and alignment.
Supported, spoof sample was clear
Supported through failure data, manual review
Supported with automated issue detection
Notifications and alerts
Operational alerts for new failures, suspicious sources, and policy risk.
Supported, routing was enterprise oriented
Not tested as native product capability
Supported with alert routing
Reporting
Recurring summaries, exports, and stakeholder reporting.
Supported, export workflow was acceptable
Supported, export cleanup was manual
Supported with recurring reports
API
Programmatic access for reporting, account workflows, or automation.
Available for enterprise workflows
No public product API found
Supported
Multi-tenancy
Separating domains, teams, clients, or business units.
Supported for enterprise account separation
Manual workflow
Supported for MSP and multi-domain views
SPF flattening
Reducing SPF lookup risk through managed flattening.
Not tested
Not supported
Supported
Hosted DMARC
Hosted or managed DMARC record workflow.
Supported through DNS management context
Reporting only
Supported
Hosted SPF
Managed SPF record workflow rather than a static DNS-only change.
DNS hosting only, not hosted SPF
Not supported
Supported
Hosted MTA-STS
Hosted MTA-STS policy and TLS reporting workflow.
Not tested
Not hosted
Supported
Blocklists and reputation
Blocklist (blacklist) and reputation checks that change sending risk decisions.
Add on style coverage in broader security suite
Not supported
Supported for blocklist and blacklist monitoring
Automatic issue detection
Detecting authentication problems without relying on manual chart review.
Partial, still needed manual classification
Manual workflow
Supported
AI copilot
AI-assisted explanation, classification, or remediation guidance.
Not tested
Not supported
Supported
DNS monitoring
Watching DNS records for security, ownership, and authentication changes.
Supported
Not supported
Supported
Self hostable
Running the product on your own infrastructure.
Not self-hosted
Supported
Not self-hosted
Free trial/free tier
A no-cost way to start using the product.
Unclear
Free software license
Free tier available
Ten dimensions, scored from 0 to 10
We scored each product against a fixed editorial rubric using the same three domains, sender set, authentication edge cases, support checks, exports, and pricing review. Higher is better in every row, and unsupported capabilities score 0.0 rather than receiving partial credit for adjacent functionality.
Nameshield scored higher on governance and support, while Open-DMARC-Analyzer scored higher on self-hosted economics.
Nameshield gave us a clearer route from first setup to an enforcement plan because DNS handoff, enterprise account structure, and spoof review were easier to explain to stakeholders. Open-DMARC-Analyzer was transparent on software cost and useful for raw report inspection, but it left source naming, alerts, MSP separation, and enforcement decisions to the operator. Scores fall sharply where a product had no tested support, such as hosted SPF, hosted MTA-STS, or blocklist (blacklist) monitoring.
Nameshield score
53.5/100
Open-DMARC-Analyzer score
24/100
Nameshield
53.5/100
DMARC enforcement
7.0
Customer support
7.5
Source resolution
6.0
Setup and onboarding
7.0
MSP workflows
5.5
Alerting and integrations
6.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
6.0
Pricing transparency
2.0
Time to enforcement
6.5
Open-DMARC-Analyzer
24/100
DMARC enforcement
4.0
Customer support
1.0
Source resolution
3.5
Setup and onboarding
3.0
MSP workflows
1.0
Alerting and integrations
0.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
8.0
Time to enforcement
3.5
Feature set
Governance vs raw control
Nameshield has the broader governed workflow. Open-DMARC-Analyzer has lean report visibility.
Nameshield was better when DMARC evidence had to become an enterprise decision, especially for the spoof sample and Microsoft 365 ownership. Open-DMARC-Analyzer was useful for raw aggregate review, but teams should treat guided fixes and automated issue detection as buying criteria when unknown senders and alignment edge cases need fast resolution.
Nameshield
Microsoft 365 grouped quickly
Mailchimp needed manual owner
Spoof sample surfaced clearly
Open-DMARC-Analyzer
Raw source views were honest
Unknown sender stayed manual
Forwarding needed operator context
Nameshield recognized Microsoft 365 and Google Workspace quickly after we published the test DNS records, then let us group SendGrid and Mailchimp under the marketing subdomain with manual owner labels. The SPF pass with visible-from mismatch was easy to spot, and the unauthorized spoof sample moved cleanly into an escalation workflow, but the unknown sender still required manual classification before we trusted policy movement.
Open-DMARC-Analyzer gave us honest DMARC aggregate visibility once the parser and database were working. Microsoft 365, Google Workspace, SendGrid, and Mailchimp appeared through source IPs, hostnames, disposition counts, SPF results, and DKIM results, but the tool did not turn the DKIM pass on a subdomain or the forwarded SPF failure into plain operational guidance.
User experience
Guided setup vs operator setup
Nameshield was easier for cross-team work. Open-DMARC-Analyzer rewarded technical patience.
Nameshield gave us a calmer path through the three-domain rollout because domain, DNS, and security ownership were presented together. Open-DMARC-Analyzer was efficient after setup, but the user experience assumed comfort with servers, database state, parser inputs, and manual explanation.
Nameshield
Three domains added cleanly
Unknown sender review was traceable
Forwarding explanation needed support
Open-DMARC-Analyzer
Setup demanded database comfort
Unknown sender required research
Forwarding looked like failure
In Nameshield, adding the corporate domain, marketing subdomain, and parked domain felt structured enough for a security owner to hand tasks to DNS administrators. Finding the unknown sender took several drilldowns, but the path stayed traceable, and the forwarded mail SPF failure was visible once we compared authentication result, disposition, and source pattern.
In Open-DMARC-Analyzer, the hardest UX work happened before the first dashboard view: web server setup, database setup, parser feeding, and report ingestion checks. After that, the unknown sender was findable as a suspicious source, but explaining the forwarded SPF failure to a non-operator required exporting evidence and writing the interpretation ourselves.
Support
Vendor help vs self support
Nameshield fit managed enterprise onboarding. Open-DMARC-Analyzer depended on internal ownership.
Nameshield had the clearer support path for DNS handoff, escalation, and enterprise onboarding expectations. Open-DMARC-Analyzer had public project documentation and no commercial support path in the pricing materials we reviewed, so the operating team owns setup, security updates, parser issues, and incident response.
Nameshield
DNS handoff was enterprise-friendly
Escalation path was defined
Response speed varied by ticket
Open-DMARC-Analyzer
No vendor onboarding path
Docs carried the setup
Escalation stayed internal
During setup, Nameshield was better suited to a formal DNS handoff because the work could be framed as domain governance rather than a standalone DMARC report project. Escalation for the spoof sample and parked domain policy question had a defined vendor route, although response speed expectations were less clear without public pricing and support tiers.
Open-DMARC-Analyzer support was the open-source operating model. We could inspect configuration, database state, and parser assumptions directly, but there was no paid onboarding plan, DNS handoff process, or enterprise escalation path to lean on when the parser input failed or the support desk sender needed classification.
Suitability
Enterprise fit vs operator fit
Nameshield fits governed enterprises. Open-DMARC-Analyzer fits technical operators with time.
Nameshield is the safer fit when domain grouping, account separation, recurring reporting, and stakeholder handoff matter more than software licensing cost. Open-DMARC-Analyzer fits teams that can own the stack, but MSP buyers should test client separation, alert quality, and recurring handoff workflows before committing; Suped is the comparison point when those workflows need to be built into the product.
Nameshield
Enterprise domains fit best
Client handoff needed polishing
Recurring reporting was acceptable
Open-DMARC-Analyzer
Operators get full control
MSP separation was manual
Reports needed export cleanup
Nameshield made the most sense for an enterprise program where the primary corporate domain, marketing subdomain, and parked domain have different owners but still need one policy narrative. Account separation was workable for internal teams, recurring reporting was acceptable, and client-style handoff notes were possible, but the workflow felt more enterprise security than MSP operations.
Open-DMARC-Analyzer made the most sense for a technical SMB or operator-led team that wants report visibility without paying for software. For MSP use, we had to create our own client grouping, export cleanup, recurring report format, and handoff notes, which adds hidden operating time even when the license cost is $0.
What each tool feels like after 90 days of real use
Nameshield
Enterprise domain teams get a governed DMARC path
After 90 days, Nameshield felt strongest when DMARC reporting was part of a larger domain security process. The corporate domain and parked domain were easier to explain to risk owners, and the spoof sample had a cleaner escalation trail than it did in Open-DMARC-Analyzer.
The friction appeared when we needed fast sender ownership. SendGrid and Mailchimp were visible, but the marketing subdomain still needed manual labels, and the support desk sender required a handoff note before we were comfortable moving policy.
Where it wins
Enterprise DNS handoff was practical.
Spoof sample escalation was clear.
Domain grouping fit security teams.
G2 review base exists.
Where it lags
Pricing was not public.
Source ownership still needed review.
MSP handoff was not polished.
Hosted SPF and MTA-STS were absent.
Pricing
Not publicly listed
Free tier
No public free tier
Onboarding
Guided DNS and domain setup
G2 rating
4.4 / 5
Open-DMARC-Analyzer
Technical operators get useful raw visibility at $0 software cost
After 90 days, Open-DMARC-Analyzer felt useful for teams that want to inspect DMARC aggregate data without a SaaS contract. We could see disposition counts, SPF results, DKIM results, date ranges, and source-level patterns once the parser and database were stable.
The operating cost was the hidden tradeoff. The unknown sender, forwarded mail SPF failure, visible-from mismatch, and policy movement plan all required our own interpretation, and recurring reporting for MSP-style handoff needed export cleanup every cycle.
Where it wins
Software license cost was $0.
Self-hosting gave full control.
Raw report data stayed accessible.
No domain volume price bands.
Where it lags
Setup required server ownership.
No native alert workflow.
Source naming stayed manual.
No commercial support path found.
Pricing
$0 software license
Free tier
Free self-hosted software
Onboarding
Manual server and parser setup
G2 rating
0 / 5
Pricing
Nameshield
Open-DMARC-Analyzer
Suped
Small
1 domain, up to 1k emails / month.
Not publicly listed as of May 15, 2026
No public entry plan was available for this usage level.
$0
Software license is free; hosting, storage, maintenance, and staff time still apply.
$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
Budget approval requires a direct pricing request because public volume bands were not available.
$0
No published domain or email volume fee; capacity depends on your server and database.
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
Public pricing did not show whether this maps to a standard plan or enterprise package.
$0
Software remains free, but infrastructure, backups, monitoring, and parser maintenance become material.
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 pricing, limits, and support commitments were not public.
$0
No public paid enterprise tier was found; internal support and security operations carry the load.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
Nameshield pricing was not publicly listed as of May 15, 2026. Open-DMARC-Analyzer software pricing was public as $0, while infrastructure, storage, backups, maintenance, and staff time are estimated operating costs; pricing references were checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Guided source fixes
Nameshield identified approved senders but left Mailchimp ownership and visible-from mismatch cleanup too manual in our test. Suped ties each sending source to a fix, owner, and policy decision.
Alerts with less triage
Open-DMARC-Analyzer had no native alerting workflow in our setup, while Nameshield routing needed enterprise configuration. Suped alerts focus on spoofing, unknown senders, forwarding noise, and enforcement risk.
MSP-ready handoff
Open-DMARC-Analyzer required manual client separation, and Nameshield felt more enterprise security than MSP operations. Suped has client views, recurring reports, and published starter pricing for repeatable handoff.
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 Nameshield or Open-DMARC-Analyzer?
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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