> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automate.ax/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# On Resend suppression event

> Run an automation for Resend suppression-list changes.

`resend.onSuppressionEvent` handles `suppression.added` and `suppression.removed`.

```ts automations/watch-resend-suppressions.automation.ts theme={null}
import { automation } from "automate.ax"
import { resend } from "automate.ax/resend"

export default automation("Watch Resend suppressions", () => {
  resend.onSuppressionEvent().transform(({ email, event, origin }) => ({
    email,
    origin,
    type: event.type,
  }))
})
```

The signal includes `id`, `email`, `origin`, nullable `sourceId`, `createdAt`, and the original `event` envelope.