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ClaudeCloudflare Developer PlatformJul 15, 2026, 12:00 AM

Email Service, Queues - Subscribe to Email Sending events with Queues

A condensed section focused on the key takeaways first.

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Summary

A condensed section focused on the key takeaways first.

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Email Service, Queues - Subscribe to Email Sending events with Queues Summary

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Key Points

  • Point 1: Changelog New updates and improvements at Cloudflare.
  • Point 2: Subscribe to RSS View RSS feeds ← Back to all posts Subscribe to Email Sending events with Queues Jul 15, 2026 Email Service Queues You can now subscribe to Email Sending events th
  • Point 3: Each subscription is scoped to one sending domain — either the zone apex, such as example.com , or a verified sending subdomain, such as send.example.com .

Summary

This is an English summary of "Email Service, Queues - Subscribe to Email Sending events with Queues" published on 2026-07-15.

Key Points

  • Point 1: Changelog New updates and improvements at Cloudflare.
  • Point 2: Subscribe to RSS View RSS feeds ← Back to all posts Subscribe to Email Sending events with Queues Jul 15, 2026 Email Service Queues You can now subscribe to Email Sending events th
  • Point 3: Each subscription is scoped to one sending domain — either the zone apex, such as example.com , or a verified sending subdomain, such as send.example.com .

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Email Service, Queues - Subscribe to Email Sending events with Queues（原文タイトル）

概要

公開日: 2026-07-15 翻訳生成に失敗したため、原文をそのまま保存しています。

原文

Changelog New updates and improvements at Cloudflare. Subscribe to RSS View RSS feeds ← Back to all posts Subscribe to Email Sending events with Queues Jul 15, 2026 Email Service Queues You can now subscribe to Email Sending events through Queues event subscriptions and receive outbound transactional email lifecycle events on a queue. Each subscription is scoped to one sending domain — either the zone apex, such as example.com , or a verified sending subdomain, such as send.example.com . Six event types are published: message.delivered , message.deferred , message.bounced , message.failed , message.rejected , and message.complained . Use them to track deliverability, react to bounces and complaints, and drive suppression or retry logic. Email Routing events are not published on this source. Each event includes the message details, delivery status, and SMTP response: { " type " : "cf.email.sending.message.delivered" , " source " : { " type " : "email.sending" , " zoneId " : "023e105f4ecef8ad9ca31a8372d0c353" , " domain " : "example.com" }, " payload " : { " messageId " : "0101018f7d0c4d9a-msg-deadbeef" , " recipient " : "user@example.net" , " terminal " : true , " delivery " : { " status " : "delivered" , " smtpStatusCode " : "250" } } } Refer to Event subscriptions to see all event types and example payloads. Resources API New to Cloudflare? Directory Sponsorships Open Source Cloudflare Research Support Help Center System Status Compliance GDPR Company cloudflare.com Our team Careers Tools Cloudflare Radar Cloudflare Labs Speed Test Is BGP Safe Yet? Certificate Transparency Community Community forum X Discord YouTube GitHub © 2026 Cloudflare, Inc. Privacy Policy Terms of Use Report Security Issues Trademark Cookie Settings Was this helpful? Yes No