Prompt
Do I need webhooks for email delivery status?
Latest observation
Oct 9, 2026
OpenAI APIWeb search: off
Usually, yes if you want reliable delivery status updates for emails you send.
Why webhooks are useful
Email providers typically use webhooks to notify you about events like:
- delivered
- bounced
- deferred
- opened / clicked (if supported)
- spam complaint
- unsubscribed
Without webhooks, you’d usually have to:
- poll the provider’s API repeatedly, or
- rely only on your own sending logs, which won’t tell you what happened after send time.
When you might not need them
You may not need webhooks if:
- you only care whether your app successfully handed the email to the provider
- you don’t need real-time status
- you’re okay checking status manually or via periodic polling
Best practice
If you care about:
- bounce handling
- suppressing bad addresses
- compliance/unsubscribe tracking
- deliverability monitoring
then webhooks are strongly recommended.
If you want, I can also explain:
- which webhook events matter most, or
- how to set up email delivery webhooks with a provider like SendGrid, SES, Mailgun, or Postmark.