email.delivery_delayed

The email.delivery_delayed event is triggered when an email delivery is temporarily delayed.

Event Details

All webhook payloads follow a consistent top-level structure with event-specific data nested within the data object.

type `string`

The event type that triggered the webhook (e.g., email.delivery_delayed).

created_at `string`

ISO 8601 timestamp when the webhook event was created.

data `object`

Contains the event-specific details such as email ID and delay reason.

Handling this event

When your endpoint receives an email.delivery_delayed event, you might want to:

Log the delay for monitoring purposes.
Notify the user if the delay exceeds a certain threshold.

{
  "type": "email.delivery_delayed",
  "created_at": "2023-01-01T12:00:00Z",
  "data": {
    "email_id": "em_123456789",
    "to": ["recipient@example.com"],
    "reason": "Greylisted by recipient server",
    "timestamp": "2023-01-01T12:00:00Z"
  }
}

Learn More

Webhooks Introduction
All Event Types