Email Webhooks: React to Delivered, Bounced and Opened in Real Time
What email webhooks are, the events worth subscribing to, and how to handle them reliably in your app.
Email webhooks push delivery events to your app the moment they happen — no polling. They turn email from fire-and-forget into a two-way signal you can build on.
Events worth handling
delivered— the provider accepted the message.bounced— remove or flag the address.complained— suppress immediately.opened/clicked— feed engagement data.
Handle them reliably
Respond 2xx fast and process asynchronously. Verify the signature so no one can forge events, and make your handler idempotent — providers retry, so the same event may arrive twice.
Send email that actually lands in the inbox
API and visual editor, SPF/DKIM/DMARC out of the box, analytics and warm IPs. Free tier — 200 emails/month, no card required.
Use them to stay clean
Auto-suppressing bounces and complaints via webhooks is the single best way to keep your list healthy without manual work.
Built in
Sendersy sends signed webhooks with retries and a delivery log you can replay. Start free and wire up your first endpoint.
Объясняет, как слать письма из кода. Любит чистые SDK, идемпотентность и понятные вебхуки.
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