Domain health
Scope SPF, known-selector DKIM, DMARC, PTR, TLS and blocklist checks.
Maail Deliverability · SecurityPlanned
Find the configuration behind delivery problems.
Bring domain checks and receiver reports into one investigation, with a clear next step for each finding.
What you can build
Email Deliverability API & Domain Health Checks
Improve mail configuration. Explore the planned capabilities below.
SPF diagnosis
Trace includes and explain lookup-budget or syntax problems.
DMARC reports
Review aligned authentication and investigate unfamiliar sources.
Change signals
Plan events for configuration changes and unusual report trends.
Message testing
Scope a test inbox for message-level diagnostics and evidence.
Transport policies
Inspect MTA-STS, TLS-RPT and BIMI configuration with the public tools.
Three steps
A workflow your team can follow.
- Check public configuration
- Compare receiver evidence
- Fix and verify changes
In practice
A new newsletter service fails alignment
Inspect the domain policy, compare report observations and verify the provider’s signing setup before changing enforcement.
Run the free DMARC inspectorWhat is included in the wider product direction?
Inbox-placement testing requires explicit seed mailboxes and a documented coverage limit.
Which checks can I use today?
The free toolbox provides public DNS, header and single-report XML diagnostics. The broader authenticated deliverability product and test-inbox scope are planned.
Can I integrate this product today?
This product scope is planned. Discuss your requirements with us to confirm available components, processing terms and integration timing. The public DNS tools can be used without an account.
Start with the task you want to simplify.
Tell us which messages, systems and decisions need to connect.