SparkPost (Bird)
Transmission-based delivery with regional endpoints and relay webhooks. Use the endpoint and API permissions assigned to your account.
Start with the first guide, then choose a sending, receiving, or feedback task. Each walkthrough identifies permissions, operational checks, and the boundary between the service and MailKite. Refer to the official SparkPost (Bird) documentation for current platform requirements.
Explore the guides
Configure a SparkPost region, sending domain, and API key
Match SparkPost's US/EU or enterprise endpoint to the account and restrict the application's sending permissions.
Send an application transmission with SparkPost
Use SparkPost's transmission model with an authenticated domain and inspect acceptance before tracking delivery events.
Receive SparkPost inbound relay webhooks
Configure an inbound domain and relay webhook, then process incoming message content separately from outbound event webhooks.