On Resend email bounced - Automate.ax

resend.onEmailBounced handles email.bounced for permanent recipient-server rejections. Use it to suppress invalid recipients or alert an owner.

automations/handle-resend-bounce.automation.ts

import { automation } from "automate.ax"
import { resend } from "automate.ax/resend"

export default automation("Handle Resend bounces", () => {
  const bounced = resend.onEmailBounced()
  bounced.transform(({ bounce, createdAt, emailId }) => ({
    bounceType: bounce.type,
    createdAt,
    emailId,
    message: bounce.message,
  }))
})

Optional static account defaults to the project binding.

Trigger data

Returns the shared Resend outbound event fields, plus bounce details:

type ResendEmailBouncedEvent = ResendOutboundEvent<"email.bounced"> & {
  bounce: ResendBounce
}

event preserves the original Resend envelope.