DMARC Digests by Postmark vs.
Kevlarr in 2026
DMARC Digests by Postmark
Kevlarr
vs.
We tested DMARC Digests by Postmark and Kevlarr for 90 days across a primary corporate domain, a marketing subdomain, and a parked domain. We connected Microsoft 365, Google Workspace, SendGrid, Mailchimp, and a support desk sender, then checked normal passes, visible From mismatches, forwarded mail, spoofing, and an unknown sender. DMARC Digests by Postmark is the cleaner low-cost reporting choice for small domain sets, while Kevlarr is stronger for MSP-style operations if the paid pricing works for your portfolio.
DMARC Digests by Postmark
Simple DMARC report monitoring
Starts at
Free plan available; paid from $14 / month per domain
Best fit
Small teams that want readable DMARC digests for a few domains
In one line
DMARC Digests by Postmark kept our three-domain setup readable, while Suped's product is the comparison point when guided fixes and published starter pricing are buying criteria.
Kevlarr
DMARC monitoring for MSPs and operators
Starts at
Free plan available; paid DMARC pricing not publicly listed
Best fit
MSPs and IT teams that need client grouping, reports, and source triage
In one line
Kevlarr gave us better workflow depth for grouped customers, unknown sender triage, and recurring report handoff.
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 DMARC Digests for simple domain monitoring, Kevlarr for managed operations
Pick DMARC Digests by Postmark if
Best for teams that need low-friction DMARC visibility on a small domain set
The primary corporate domain and parked domain were live quickly, with clear DNS instructions and weekly digest output.
Microsoft 365, Google Workspace, SendGrid, and Mailchimp appeared in understandable source views after we added sender labels.
Policy movement guidance was clear enough for a small team, but the forwarded SPF failure and unknown sender still needed manual review.
Free plan available
Pick Kevlarr if
Best for MSPs and operators managing many customer domains
Customer and domain grouping made the primary domain, marketing subdomain, and parked domain easier to review as separate work items.
Kevlarr classified the spoof sample and unknown sender faster, with less noise around forwarded mail.
PDF reporting, API access, and partner workflows made support handoff easier than a weekly digest-only process.
Free plan available
Consider Suped if
Suped fits teams that want guided fixes, hosted records, and simpler ownership
Guided fixes should name the sending source, DNS owner, and next record change instead of stopping at aggregate report data.
Automated issue detection should separate spoofing, forwarding, and broken domain-match cases without burying the operator in noise.
Published starter pricing and MSP per-domain pricing make budget planning easier before a rollout.
Free plan available
The differences that actually change your week
DMARC Digests by Postmark
Kevlarr
Suped
DMARC report analysis
Turns aggregate XML into readable authentication results and source views.
Supported
Supported
Supported
Source detection
Names sending services and separates approved senders from unknown traffic.
Manual labels helped
Stronger classification
Supported
Forward detection
Helps explain SPF failures caused by forwarded mail.
Manual workflow
AI filtering
Supported
Spoof detection
Flags mail that claims the domain without a trusted source.
Visible in reports
Clearer triage
Supported
Notifications and alerts
Routes meaningful authentication changes to the right operator.
Email digests
Smart alerts
Supported
Reporting
Produces recurring summaries for internal review or client handoff.
Weekly and monthly digests
PDF reports
Supported
API
Allows automation around onboarding, reporting, or workflow sync.
Not found
Partner API
Supported
Multi-tenancy
Separates customers, teams, or domain groups for operational review.
Team access only
MSP dashboard
Supported
SPF flattening
Reduces SPF lookup risk through managed flattening.
Not supported
SPF lookup support only
Supported
Hosted DMARC
Hosts or manages the DMARC record instead of only reporting on it.
Reporting only
Generated record guidance
Supported
Hosted SPF
Hosts or manages the SPF record for safer sender changes.
Not supported
Not supported
Supported
Hosted MTA-STS
Hosts the MTA-STS policy and supports TLS reporting workflows.
Not supported
Not supported
Supported
Blocklists and reputation
Monitors domain or IP reputation across blocklist and blacklist signals.
Not supported
Not tested
Supported
Automatic issue detection
Identifies authentication or source problems without manual report reading.
Recommendations only
AI filtering
Supported
AI copilot
Uses conversational assistance or AI-guided investigation inside the workflow.
Not supported
AI filtering only
Supported
DNS monitoring
Detects record changes or configuration errors after setup.
Basic setup checks
Configuration alerts
Supported
Self hostable
Can be deployed and operated in the buyer's own environment.
Cloud only
Cloud only
Cloud hosted
Free trial/free tier
Has a public no-cost entry point or trial.
Free tier and 14-day trial
Free monitoring
Free plan
Ten dimensions, scored from 0 to 10
We scored both products against a fixed editorial rubric using the same three domains, approved senders, and controlled authentication cases. Higher is better in every row, and a dead 0.0 means the product did not support that capability in our test.
DMARC Digests scores well on simplicity and pricing clarity, while Kevlarr scores higher on operations and source triage.
DMARC Digests by Postmark was fast to set up and easy to budget because pricing is public and per domain. It lost ground where our test needed account separation, API workflow, hosted records, and alert routing beyond email digests. Kevlarr handled unknown sender triage, customer grouping, and recurring reports better, but its paid DMARC pricing and hosted-record gaps kept it from scoring evenly across the rubric.
DMARC Digests by Postmark score
47.5/100
Kevlarr score
57.5/100
DMARC Digests by Postmark
47.5/100
DMARC enforcement
6.5
Customer support
6.0
Source resolution
6.0
Setup and onboarding
8.0
MSP workflows
2.0
Alerting and integrations
3.5
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
9.0
Time to enforcement
6.5
Kevlarr
57.5/100
DMARC enforcement
7.5
Customer support
8.0
Source resolution
8.0
Setup and onboarding
7.5
MSP workflows
8.5
Alerting and integrations
7.0
Hosted SPF and MTA-STS
0.0
Blocklist monitoring
0.0
Pricing transparency
3.5
Time to enforcement
7.5
Feature set
Reporting depth vs workflow breadth
DMARC Digests keeps reporting simple. Kevlarr covers more operational ground.
DMARC Digests by Postmark gave us the clearer lightweight reporting path, especially for a single team watching a small set of domains. Kevlarr had the broader feature set for customer grouping, API-led work, and unknown sender triage. A fair shortlist should test guided fixes and automatic issue detection, the same workflow Suped's product puts near source ownership and DNS next steps.
DMARC Digests by Postmark
M365 and Google grouped cleanly
SendGrid evidence was readable
Mailchimp needed manual labeling
Kevlarr
Unknown sender workflow was faster
Forwarded SPF noise reduced
M365 owner notes helped
DMARC Digests by Postmark turned Microsoft 365, Google Workspace, SendGrid, and Mailchimp traffic into readable aggregate views, and the paid dashboard exposed each sender with enough detail to confirm the primary corporate domain and marketing subdomain. The unknown sender needed manual classification after we checked IP ownership, and the SPF pass with visible From mismatch was shown as a visible-domain authentication problem without much extra explanation.
Kevlarr gave us more operator tooling around the same sources. Microsoft 365 and Google Workspace were grouped quickly, SendGrid and Mailchimp were easier to mark as approved, the unknown sender moved through a clearer classification path, and the forwarded mail SPF failure was filtered as noise after DKIM still authenticated the visible domain.
User experience
Simplicity vs operator flow
DMARC Digests is calmer. Kevlarr is faster once domains multiply.
DMARC Digests by Postmark was easier to explain to a non-specialist after setup because most work happened through digest review and a plain dashboard. Kevlarr asked for more operator context, but it paid that back when we grouped customers, tracked an unknown sender, and explained forwarded mail without reopening raw report data.
DMARC Digests by Postmark
Three domains were simple
Unknown sender needed labels
Forwarding explanation took clicks
Kevlarr
Client switching was quick
Unknown sender queue helped
Forwarding context was clearer
Onboarding the three domains in DMARC Digests by Postmark was quick, and the DNS steps were plain enough for a domain owner to copy into a registrar. The marketing subdomain needed separate treatment when we wanted separate visibility, the unknown sender was found through source review rather than a guided queue, and explaining the forwarded SPF failure required checking that DKIM still authenticated the visible domain.
Kevlarr took slightly more setup attention because the customer and domain grouping model mattered early. Once in place, switching between the primary domain, marketing subdomain, and parked domain was faster, the unknown sender had a clearer investigation path, and the forwarded mail case was easier to describe because the product reduced that noise in the operator view.
Support
Self serve vs guided help
Postmark is predictable for simple DNS questions. Kevlarr is stronger when setup becomes a handoff.
DMARC Digests by Postmark fit a self-serve setup pattern: clear DNS records, clear plan limits, and support that made sense for a paid monitoring add-on. Kevlarr felt more useful when the work crossed into client explanation, escalation, and managed DMARC planning.
DMARC Digests by Postmark
Clear DNS record guidance
Paid support was responsive
Enterprise path was thin
Kevlarr
Setup handoff felt stronger
Escalation path was clearer
Partner training matched MSPs
During setup, DMARC Digests by Postmark gave us enough DNS guidance to publish reporting records for the primary corporate domain and parked domain without a meeting. The support expectation was narrower: useful for record questions and product behavior, less structured for enterprise onboarding, client handoff, or recurring review ownership across multiple organizations.
Kevlarr's support path was stronger for operational handoff. The managed DMARC and MSP framing matched the moment when we needed to explain the support desk sender, the spoof sample, and the unknown source to a customer-facing team, though paid pricing and the exact onboarding package still needed direct confirmation.
Suitability
Small team fit vs operator fit
DMARC Digests suits small, direct ownership. Kevlarr suits MSP and managed workflows.
Choose DMARC Digests by Postmark when one team owns a small set of domains and wants public pricing, digest review, and straightforward DMARC movement. Choose Kevlarr when account separation, recurring client reports, and source triage matter more than public paid-tier detail. For buyers with many customers, MSP workflow depth and alert quality should carry as much weight as report parsing; Suped's product is a useful benchmark for those criteria.
DMARC Digests by Postmark
Best for small domain sets
Digest reporting is simple
MSP handoff is limited
Kevlarr
Built for client grouping
Recurring reports are useful
Pricing needs confirmation
DMARC Digests by Postmark fit our SMB-style test best: the primary corporate domain and parked domain were easy to monitor, and weekly or monthly digests were enough for a direct domain owner. It was weaker for MSP use because domain grouping, account separation, recurring client handoff, and multi-organization notes were not central to the workflow.
Kevlarr fit the MSP and operator test better. Customer grouping, domain management, optional customer access, and report handoff matched the work of explaining the marketing subdomain, parked domain, and support desk sender to different stakeholders, while enterprise buyers still needed to clarify pricing, SSO, and integration scope before committing.
What each tool feels like after 90 days of real use
DMARC Digests by Postmark
A practical DMARC monitor for teams that own a few domains directly
After 90 days, DMARC Digests by Postmark felt like a product built for regular review rather than constant operation. The weekly digest made Microsoft 365, Google Workspace, SendGrid, and Mailchimp easy to revisit, and the parked domain was simple to keep under watch because any non-empty traffic stood out.
The tradeoff was manual follow-through. The unknown sender needed separate ownership research, the forwarded SPF failure needed a plain-language explanation, and the marketing subdomain became cleaner only after we treated it as a separately monitored domain.
Where it wins
Public per-domain pricing
Fast DNS setup
Readable weekly digests
Clear small-team workflow
Where it lags
Limited MSP structure
No API workflow found
No hosted SPF or MTA-STS
Manual unknown sender work
Pricing
$14 / month per paid domain
Free tier
$0 for 1 domain
Onboarding
Fast for single domains
G2 rating
0 / 5
Kevlarr
A stronger fit for MSPs and teams that turn DMARC findings into client work
Kevlarr felt more operational by the end of the 90 days. Moving between the primary domain, marketing subdomain, and parked domain was faster in a customer-style workflow, and the unknown sender classification path was easier to turn into a support handoff.
The product was less comfortable when we tried to forecast cost without a sales step. The free monitoring path was clear, but paid DMARC limits, volume bands, and MSP billing rules were not public enough to model the same way we modeled DMARC Digests by Postmark.
Where it wins
Better client grouping
Useful unknown sender triage
Forwarding noise was reduced
API story is stronger
Where it lags
Paid pricing not public
Hosted SPF not included
Hosted MTA-STS not found
UI took extra clicks
Pricing
Paid DMARC pricing not public
Free tier
Free DMARC monitoring
Onboarding
Strong for grouped clients
G2 rating
4.8 / 5
Pricing
DMARC Digests by Postmark
Kevlarr
Suped
Small
1 domain, up to 1k emails / month.
$0
Free monitoring fits one domain, with email reports and 7 days of history.
$0
Free DMARC monitoring is public, but domain and volume limits are not listed.
$0 / month
Free plan covers 1 domain and 1,000 monthly emails.
Medium
2 domains, up to 100k emails / month.
$28 / month
Calculated at $14 per monitored domain, with no listed message-volume cap.
Not publicly listed as of May 15, 2026
Paid DMARC plan limits and volume bands were not public.
Entry plan covers 2 domains and 100,000 monthly emails, with 90 days retention.
Large
10 domains, up to 1 million emails / month.
$140 / month
Calculated at the public per-domain rate, before taxes.
Not publicly listed as of May 15, 2026
MSP and advanced monitoring prices require confirmation.
10 domains and 1,000,000 monthly emails, with 365 days retention.
Enterprise
Over 20 domains and 1 million emails / month.
$280+ / month
Cost continues per monitored domain, with no public bulk discount.
Not publicly listed as of May 15, 2026
Enterprise and MSP pricing was not available in public DMARC plan detail.
20 domains and 2,500,000 monthly emails, with 365 days retention. Unlimited domains/emails negotiable.
DMARC Digests by Postmark prices are public list prices; medium, large, and enterprise figures are estimates calculated at $14 per monitored domain per month. Kevlarr paid DMARC prices and volume limits were not publicly listed, and indexed generic plan prices were not treated as verified DMARC plan entitlements. Pricing was checked as of May 15, 2026.
If you cannot decide between the two, maybe the answer is Suped
Suped
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Source ownership beyond reports
DMARC Digests by Postmark made the unknown sender visible, but our team still had to research ownership and decide the next fix outside the product.
Pricing that can be modeled
Kevlarr's free monitoring was clear, but paid DMARC limits and MSP pricing were not public enough to forecast a 10-domain or client portfolio rollout.
Hosted records for real changes
Both reviewed products left hosted SPF, hosted DMARC, and hosted MTA-STS outside the tested workflow, which matters when sender changes keep happening after enforcement.
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 DMARC Digests by Postmark or Kevlarr?
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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