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Authentication
EasyDMARC free tools

EasyDMARC free tools

Free DMARC/SPF/DKIM lookup and analysis utilities from EasyDMARC.

Reading time:: 5 min
Difficulty:: Intermediate
Estimated duration:: 5 min
Prerequisites:: None
Last updated:: 2026-07-15
Author:: empire

Overview

Free DMARC/SPF/DKIM lookup and analysis utilities from EasyDMARC.

Vendor: EasyDMARC

Primary purpose

Check authentication DNS records with guided free tools.

Best for

Quick SPF/DKIM/DMARC lookups with a product UI

Common use cases

Validate DMARC before enforcement
Share lookup results with stakeholders

Advantages

Approachable UI
Covers the auth triad

Limitations

Upsells into a managed platform

When not to use it

You need CLI-only workflows

Pricing

Free tools with paid monitoring plans.

Official website

Inputs and outputs

Typical inputs

Domain

Typical outputs

Authentication lookup results

Privacy notes

Review each vendor’s data handling before uploading production lists or message content.

Related learning

DMARCDomain-based Message Authentication, Reporting, and Conformance.

Related problems

DMARC alignment failureSPF/DKIM pass but fail identifier alignment.
DMARC policy not appliedPublished policy is not observed as expected by receivers.
DMARC record missingNo DMARC TXT record exists at the organizational domain.
DMARC reports not arrivingAggregate or failure reports are not received.
External reporting not authorizedExternal rua/ruf destinations lack DNS authorization.
Invalid DMARC syntaxDMARC record cannot be parsed by receivers.
Legitimate mail blocked after enforcementEnforcement blocks wanted senders still failing authentication.
Subdomains not protectedSubdomain traffic is outside effective DMARC coverage.
Unknown senders in DMARC reportsReports show sources not yet inventoried or authorized.

Related tools

MXToolboxPopular DNS and mail diagnostics suite for SPF, DMARC, blacklist, and MX checks.
dmarcian inspectorsDMARC-focused inspectors and educational tooling from dmarcian.
PowerDMARC free analyzersFree authentication analyzers from PowerDMARC for SPF, DKIM, and DMARC.
LearnDMARCInteractive DMARC learning and inspection helper for operators new to enforcement.
URIports toolsDMARC and related reporting tools for operators collecting aggregate feedback.

Workflows

Open step-by-step: Authenticate a new domainPublish SPF, DKIM, and DMARC for a new sending domain and verify authentication before warmup.
Open step-by-step: Configure DMARCPublish DMARC at monitoring policy and validate reporting.
Open step-by-step: Migrate authentication recordsMove SPF, DKIM, and DMARC to a new platform without dual-record failures.

Continue Learning

Open step-by-step: Authenticate a new domainPublish SPF, DKIM, and DMARC for a new sending domain and verify authentication before warmup.

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