VaultSandbox

VaultSandbox

Production-Like Email Testing
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  • VaultSandbox
    VaultSandboxProduction-Like Email Testing Without Mocks
    Jan 2026
    • 🎉
    Joined Product HuntNovember 16th, 2025

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VaultSandbox•

5mo ago

VaultSandbox - Production-Like Email Testing Without Mocks

Keep your provider and your config. Just swap the recipient to validate real TLS, DNS, and SPF/DKIM entirely inside your VPC. Works with Postmark, SendGrid, SES, and more.
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