Free DMARC Weekly Digests by Postmark vs.
Nameshield in 2026
Free DMARC Weekly Digests by Postmark
Nameshield
vs.
We tested Free DMARC Weekly Digests by Postmark and Nameshield for 90 days across a corporate domain, a marketing subdomain, and a parked domain. We connected Microsoft 365, Google Workspace, SendGrid, Mailchimp, and one support desk sender, then checked how each product handled matching-domain SPF, matching-domain DKIM, mismatched SPF, subdomain DKIM, forwarded mail, one spoof sample, and one unknown sender. Postmark was easier for a small team that wants a free weekly signal, while Nameshield fit teams that already manage domains and security through a broader enterprise workflow.
Free DMARC Weekly Digests by Postmark
Free weekly DMARC email reporting
Starts at
$0
Best fit
Small teams watching one low-risk domain
In one line
Postmark gave us a weekly email view of the top sending sources, but it left sender ownership, alerting, and enforcement planning mostly manual.
Nameshield
Enterprise domain management with security workflows
Starts at
Not publicly listed
Best fit
Enterprises that combine domains, DNS, and brand protection
In one line
Nameshield handled domain and DNS ownership well, but DMARC reporting felt secondary to the wider domain protection workflow.
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 Postmark for free weekly visibility, Nameshield for domain-led enterprise control
Pick Free DMARC Weekly Digests by Postmark if
Best for teams that need a free weekly DMARC pulse
The primary corporate domain started receiving weekly summaries after the DMARC record verified.
Microsoft 365 and Google Workspace were visible enough for a quick executive check.
The spoof sample appeared in the report, but follow-up classification stayed manual.
Free plan available
Pick Nameshield if
Best for domain teams that already centralize DNS and brand protection
The parked domain fit naturally with registrar, DNS, and security ownership checks.
DNS handoff for the marketing subdomain was clearer than Postmark's email-only workflow.
Unknown sender review required more navigation, but domain ownership context helped escalation.
Not publicly listed
Consider Suped if
A third option when guided fixes, hosted records, and clear ownership matter
Use guided fixes when a mismatched SPF pass needs an owner and exact DNS change.
Automated issue detection and higher-quality alerts reduce weekly manual report review.
MSP workflows and published starter pricing help teams plan account separation before rollout.
Free plan available
The differences that actually change your week
Free DMARC Weekly Digests by Postmark
Nameshield
Suped
DMARC report analysis
Turns aggregate reports into a reviewable view of sender behavior.
Weekly email only
Partial, domain-led
Dashboard analysis
Source detection
Identifies Microsoft 365, Google Workspace, SendGrid, Mailchimp, and support desk traffic.
Top sources only
Partial
Service naming
Forward detection
Explains forwarded mail when SPF fails but DMARC still needs review.
Manual workflow
Manual workflow
Supported
Spoof detection
Flags an unauthorized sample using the protected domain.
Digest visibility
Security review
Supported
Notifications and alerts
Routes meaningful changes to the right operator.
Weekly email
Partial
Configurable alerts
Reporting
Produces stakeholder-ready summaries or exports.
Email report
Reporting available
Reports and exports
API
Makes report data available outside the interface.
Not in free workflow
Not tested
API available
Multi-tenancy
Separates domains, clients, owners, and handoff notes.
No account separation
Enterprise account separation
MSP workflows
SPF flattening
Manages SPF lookup pressure for active senders.
Not supported
Not tested
Supported
Hosted DMARC
Hosts DMARC policy changes rather than requiring every DNS edit manually.
Manual DNS
Manual workflow
Supported
Hosted SPF
Hosts SPF records for easier sender changes.
Not supported
Not tested
Supported
Hosted MTA-STS
Manages MTA-STS records and policy hosting.
Not supported
Not tested
Supported
Blocklists and reputation
Checks blocklist and blacklist risk alongside DMARC work.
Not supported
Not tested
Supported
Automatic issue detection
Finds authentication problems without waiting for a manual review.
Manual workflow
Partial
Supported
AI copilot
Explains failures and recommended next steps in plain language.
Not supported
Not tested
Supported
DNS monitoring
Watches DNS records that affect authentication and enforcement.
Verification only
Domain DNS monitoring
Supported
Self hostable
Can be deployed and run on the buyer's own infrastructure.
No
No
No
Free trial/free tier
Lets a buyer start without a paid contract.
Free tier
Unclear
Free tier
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric based on setup, source resolution, enforcement readiness, support handoff, reporting, alerting, pricing clarity, and operational fit. Higher is better in every row, and a 0.0 means we did not find support for that capability in the tested workflow.
Postmark wins on quick free monitoring, while Nameshield wins where domain governance drives the workflow
Postmark moved fastest for the primary domain because setup was a small DMARC record change and the first weekly report made Microsoft 365 and Google Workspace easy to spot. Its score drops where teams need owner assignment, alerts, exports, policy movement, hosted records, or account separation. Nameshield scored higher for DNS handoff, account separation, and enterprise escalation, but its DMARC workflow required more manual interpretation for SendGrid, Mailchimp, the forwarded SPF failure, and the unknown sender.
Free DMARC Weekly Digests by Postmark score
34.5/100
Nameshield score
39/100
Free DMARC Weekly Digests by Postmark
34.5/100
DMARC enforcement
3.5
Customer support
4.0
Source resolution
4.0
Setup and onboarding
8.0
MSP workflows
0.0
Alerting and integrations
2.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
9.0
Time to enforcement
4.0
Nameshield
39/100
DMARC enforcement
5.0
Customer support
6.0
Source resolution
4.5
Setup and onboarding
6.0
MSP workflows
5.5
Alerting and integrations
4.5
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
2.0
Time to enforcement
5.5
Feature set
Signal vs governance
Postmark gives the faster DMARC signal. Nameshield gives more domain context.
Postmark is the better fit when the buyer needs a no-cost weekly check for a small set of known senders. Nameshield is stronger when DMARC sits inside broader domain, DNS, and brand protection work. For buyers comparing either path, guided fixes and automated issue detection should be buying criteria because both products left our mismatched SPF pass and unknown sender classification dependent on operator judgment.
Free DMARC Weekly Digests by Postmark
Microsoft 365 spotted quickly
Google Workspace stayed readable
Unknown sender stayed manual
Nameshield
DNS context helped escalation
Mailchimp needed manual review
Forwarding explanation took work
Postmark's feature set stayed narrow in our test. The weekly email surfaced Microsoft 365 and Google Workspace cleanly on the corporate domain, and SendGrid appeared once the support desk sender started generating enough volume. Mailchimp on the marketing subdomain was visible, but the DKIM pass on a subdomain needed manual interpretation because the digest did not turn it into a named remediation task. The unknown sender was listed as traffic to inspect, yet ownership and approval status had to be tracked outside the product.
Nameshield gave us more surrounding domain context. The parked domain and marketing subdomain were easier to review beside DNS and domain ownership details, and escalation made more sense for enterprise teams that already use Nameshield for domain governance. The DMARC layer still felt less direct than a specialist DMARC reporting workflow: SendGrid and Mailchimp required manual confirmation, and the forwarded mail SPF failure needed a separate explanation before we briefed a non-technical owner.
User experience
Simple vs managed
Postmark is easier to start. Nameshield asks for more context up front.
Postmark's user experience was the lightest because setup ended once the DMARC record verified and the weekly email started arriving. Nameshield took more setup coordination, but it gave domain administrators a clearer place to manage DNS ownership and escalation. The tradeoff is speed: Postmark fit a quick weekly check, while Nameshield fit teams that accept more process around domain security.
Free DMARC Weekly Digests by Postmark
Three domains started quickly
Unknown sender required notes
Forwarded SPF needed explanation
Nameshield
DNS handoff felt clearer
DMARC evidence sat deeper
Forwarding notes stayed manual
Postmark was fastest for the three test domains. The primary corporate domain verified cleanly, the marketing subdomain needed a separate check because its DKIM result differed, and the parked domain was easy to leave in watch mode. Finding the unknown sender meant scanning the digest and comparing it against our approved sender list outside the product. Explaining the forwarded mail SPF failure to a stakeholder took extra work because the weekly report did not separate forwarding behavior from other failures in a workflow-oriented way.
Nameshield felt more familiar for domain administrators than for email operators. The parked domain and DNS steps made sense inside its domain management flow, and the marketing subdomain handoff was easier to assign to the right DNS owner. The unknown sender took longer to find because DMARC evidence was not the center of the interface. The forwarded mail SPF failure needed a manual note before a support owner understood why SPF failed without treating the traffic as a spoof.
Support
Self serve vs enterprise handoff
Postmark fits self-serve setup. Nameshield fits formal escalation.
Postmark's free workflow sets support expectations low: the DNS instructions were clear enough, but we would not rely on it for hands-on enforcement planning. Nameshield felt better suited to teams that expect an account-led domain and DNS handoff, especially where enterprise onboarding and escalation paths matter. The tradeoff is that Nameshield's support route can feel heavier when the question is a narrow DMARC classification issue.
Free DMARC Weekly Digests by Postmark
Clear DNS starter steps
Self-serve support posture
No enforcement handoff
Nameshield
Enterprise escalation fit
DNS ownership clearer
DMARC questions slower
Postmark gave us enough setup guidance to publish the DMARC TXT record and confirm the weekly report path. For the corporate domain, that was enough. When we wanted to decide whether to move policy after the spoof sample, the support path did not provide a structured handoff for DNS ownership, sender approval, and escalation. We would treat it as a self-serve monitoring tool, not a guided enforcement program.
Nameshield was stronger where DNS handoff and enterprise ownership mattered. The parked domain review and marketing subdomain ownership questions had a clearer escalation route, and the product fit a procurement process where domain security, DNS, and brand protection sit together. During our test, support expectations were less direct for the DMARC-specific unknown sender and forwarded SPF case, which still needed internal interpretation before escalation.
Suitability
SMB watchlist vs enterprise domain program
Postmark suits small-domain monitoring. Nameshield suits domain-led enterprise teams.
Postmark is easiest to justify when an SMB needs a free weekly view of one domain and accepts manual sender follow-up. Nameshield is a better fit when enterprise domain ownership, DNS controls, and brand protection already drive the process. MSPs and operators should weigh account separation, client handoff, and alert quality heavily because those were the places where our weekly work either stayed organized or turned into side notes.
Free DMARC Weekly Digests by Postmark
Good SMB weekly check
Weak client separation
Manual handoff notes
Nameshield
Enterprise domain ownership
Better domain grouping
MSP handoff still manual
Postmark did not behave like an MSP workspace in our test. The corporate domain, marketing subdomain, and parked domain were visible, but account separation, domain grouping, recurring client-ready reporting, and handoff notes were not built into the free weekly email flow. It made sense for an SMB owner who wants a status check, or for a technical operator who keeps the real action list elsewhere.
Nameshield fit enterprise domain teams better than small DMARC-only teams. Domain grouping and ownership context helped when we needed to separate the parked domain from the live corporate domain, and recurring reporting tied back to a broader domain security program. For MSP-style work, we still wanted more purpose-built client handoff around sender classification, alert routing, and weekly remediation status.
What each tool feels like after 90 days of real use
Free DMARC Weekly Digests by Postmark
A free weekly checkpoint for known senders
After 90 days, Postmark felt like a useful weekly checkpoint rather than a daily operating console. The corporate domain was easy to read once Microsoft 365 and Google Workspace dominated the report, and the marketing subdomain showed Mailchimp activity clearly enough to confirm it was legitimate.
The limits showed up when we tried to turn findings into action. The unknown sender needed a manual owner check, the forwarded mail SPF failure needed a separate explanation, and the spoof sample was visible without becoming a structured enforcement task.
Where it wins
Free weekly visibility for one domain
Fast setup for the primary domain
Readable Microsoft 365 and Google Workspace signals
Spoof sample appeared in reporting
Where it lags
No real-time alert routing
No account separation for clients
Sender classification stayed manual
No hosted SPF or MTA-STS
Pricing
$0
Free tier
Yes
Onboarding
Fast DNS record setup
G2 rating
4.6 / 5
Nameshield
A domain governance fit with DMARC as one input
After 90 days, Nameshield felt strongest when the DMARC question involved domain ownership. The parked domain, DNS handoff, and marketing subdomain review made more sense inside a broader domain management workflow than they did in an email-only report.
It was less satisfying when we needed fast DMARC source resolution. SendGrid and Mailchimp both needed manual confirmation, the unknown sender did not become a clean owner task, and the forwarded SPF failure took extra explanation before it was useful for a support or security handoff.
Where it wins
Strong domain ownership context
Clearer DNS handoff path
Better fit for enterprise escalation
Useful parked domain review
Where it lags
Pricing not publicly listed
DMARC analysis felt secondary
Unknown sender review took longer
No hosted SPF or MTA-STS found
Pricing
Not publicly listed
Free tier
Not found
Onboarding
Moderate, domain-led
G2 rating
4.4 / 5
Pricing
Free DMARC Weekly Digests by Postmark
Nameshield
Suped
Small
1 domain, up to 1k emails / month.
$0
Free weekly email reporting fits one low-volume domain.
Not publicly listed as of May 15, 2026
Public pricing was not available for this segment.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
$0
The free product can monitor weekly reports, but the workflow stays limited.
Not publicly listed as of May 15, 2026
Plan fit depends on the quoted domain and security package.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
$0
Free weekly reporting does not publish a paid volume ladder.
Not publicly listed as of May 15, 2026
Public list pricing was not available for ten-domain use.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
$0
The free workflow is unlikely to satisfy enterprise handoff needs.
Not publicly listed as of May 15, 2026
Enterprise pricing was not publicly listed as of May 15, 2026.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
Postmark's $0 price is a public list price for Free DMARC Weekly Digests. Nameshield pricing was not publicly available, so each Nameshield cell uses Not publicly listed as of May 15, 2026. Segment email volumes are comparison estimates, not product-specific published limits.
If you cannot decide between the two, maybe the answer is Suped
Suped
Get started
Turn weekly findings into fixes
Postmark showed our spoof sample and unknown sender, but owner assignment and remediation lived outside the product. Suped connects DMARC findings to guided fixes so the next DNS or sender action is clear.
Make domain handoff more email-specific
Nameshield helped with domain and DNS ownership, but SendGrid, Mailchimp, and forwarded SPF cases still needed manual DMARC interpretation. Suped keeps the handoff centered on authentication evidence and sender status.
Reduce MSP and alert overhead
Both products left gaps for recurring client reporting, alert routing, and account separation in our test. Suped adds MSP workflows and alert controls built around ongoing DMARC operations.
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 Free DMARC Weekly Digests by Postmark or Nameshield?
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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