Tools
Tools & operations
Reading the WillItInbox report, API integration, CI/CD workflows, and the operational craft of running mail.
Reading your WillItInbox report
A walkthrough of the five score categories, what each check means, and how to prioritise fixes when you have limited time.
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Agency deliverability audit template
A repeatable audit structure for agencies reviewing client sender domains, templates, lists, DMARC, and monitoring.
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Mail Tester alternative: when you need API, validation, and monitoring
A practical comparison for teams that need more than a one-off spam score.
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Deliverability QA in CI/CD with the WillItInbox API
How developers can turn deliverability testing and validation into repeatable checks around releases, templates, and imports.
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Email validation API: valid, risky, catch-all, and unknown explained
How to interpret validation API results without treating SMTP evidence as magic certainty.
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Reading your WillItInbox report: every score, every check, every fix
What the overall score means, how the five category scores combine, and how to triage findings from critical to cosmetic.
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