One project. One region.
Regional execution and regional storage are explicit product choices, not a routing preference.
Product / Regional delivery
Email infrastructure with a real boundary.
Boundry gives every project one selected region for sending, inbound processing, events, logs, domains, and retention.
Operational email, visible.
Inspect message lifecycles, retries, signed webhooks, and inbound mail from the same workspace.
Keep only what you need.
Set retention per project, from short diagnostic windows to longer operational records.