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Work · Also · Infrastructure
Outpost Relay
Email and notification delivery you own: a single REST endpoint in front of queue-backed, multi-tenant, observable delivery infrastructure.
The problem
Almost every application needs to send email: welcome messages, password resets, invoices, alerts. The default answer is a hosted sender with per-email pricing that scales against you, your users’ data held by a vendor, and an integration you can never leave.
The approach
Applications call one endpoint and the platform handles the rest.
- Queue-backed delivery with configurable retries and exponential backoff.
- Multi-tenant from the start: isolated API keys, templates, logs and per-tenant SMTP override.
- Provider-agnostic: any SMTP server, SendGrid or AWS SES behind a single variable.
- Operable: searchable delivery logs, HMAC-signed webhooks, templates managed via API, a built-in dashboard.
API keys are hashed, SMTP passwords are encrypted at rest, comparisons are constant-time, logs redact secrets, containers run as a non-root user.
Status
In active development, TypeScript throughout, Docker-first. It already carries delivery for the lab’s own products as its first tenant.