Docs Introduction
Parcel Wing is an email platform for transactional messages, marketing broadcasts, automations, and deep lifecycle analytics.
What is Parcel Wing?
Parcel Wing gives developers and growing teams the infrastructure to send, monitor, and improve email across the full message lifecycle. It supports transactional email, marketing broadcasts, automations, authenticated domains, event tracking, deliverability insights, and operational dashboards.
The platform is built around the idea that modern email systems should do more than expose a sending API. They should help users understand why messages landed, when engagement happened, and whether a tenant, domain, IP, list, or campaign is becoming risky.
Core concepts
Sending domains
Domains prove ownership and authenticate mail with SPF, DKIM, DMARC, and return-path records.
Message streams
Separate transactional mail, broadcasts, automations, and other traffic by intent and risk profile.
Lifecycle events
Track when messages are queued, sent, delivered, opened, clicked, bounced, complained about, or suppressed.
Reputation guards
AI-native monitoring helps detect sending problems before they become domain or IP reputation damage.
Start building
Choose the path closest to your first integration. Most teams should start with the API or a framework quickstart, then add webhooks, analytics, and deliverability guardrails once the first send is working.
Send your first email
Create an API key, verify a sending domain, and send your first transactional message.
Integrate with your app
Use the API, SDKs, or SMTP to connect Parcel Wing to your product workflows.
Monitor deliverability
Use reputation guards, lifecycle events, bounces, complaints, opens, clicks, and dashboards.
Machine-readable docs
The public docs are intentionally static, semantic, and easy to crawl. Pages use structured headings, metadata, stable canonical URLs, and concise content blocks that can be indexed by search engines and AI systems.