Improved AWS SES Delivery Tracking
Emily Lane
January 26, 2026
We’ve improved delivery tracking for emails sent through the AWS SES integration. Courier now captures and surfaces more detailed delivery events from SES, giving you better insight into what’s happening after messages are sent. This makes it easier to monitor email performance, diagnose delivery issues, and confidently rely on SES as part of your notification stack.
Learn more: AWS SES integration docs · how to debug delivery issues · notification observability best practices
More updates
Redesigned Settings Page
Settings is redesigned, with workspace and developer pages in separate sections and nine background colors.
By Emily Lane
August 18, 2026
Redesigned Preferences Editor and hosted preference center
Build, preview, and launch a branded notification preference center with no frontend code.
By Emily Lane
July 18, 2026
Experiments: A/B Testing in Journeys
Run 2 to 10 message variants on a single send node in a journey, split live traffic by weight, compare per-variant results, and promote the one you want.
By Emily Lane
July 09, 2026
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