Step-by-step guides for sending, tracking, and operating transactional email in production with Routee.
These tutorials go beyond the quickstart — covering webhook receivers, bounce handling, production auth patterns, and deliverability best practices.
Topics covered
- Send paths — HTTP API and SMTP relay
- Delivery callbacks — receive status, open, and click webhooks
- Webhook security — build a reliable, secure receiver endpoint
- Bounce handling — interpret delivery statuses and manage suppressions
- Production patterns — token caching, retries, exponential backoff
- Deliverability — SPF/DKIM, content hygiene, warmup, List-Unsubscribe
Tutorials in this section
| # | Tutorial | What it covers |
|---|---|---|
| 1 | Send your first transactional email | HTTP API send end to end |
| 2 | Send transactional email via SMTP | Relay through SMTP |
| 3 | Receive delivery callbacks | Configure and handle webhooks |
| 4 | Build & secure a webhook receiver | HTTPS, secret tokens, idempotency |
| 5 | Handle bounces & interpret statuses | BOUNCED, FAILED, DEFERRED lifecycle |
| 6 | Production auth & retries | Token refresh, 401/403, backoff |
| 7 | Deliverability checklist | SPF/DKIM, content, warmup, unsubscribe |
Updated 5 days ago