Resend has introduced support for multi-region email sending, allowing users to send transactional emails from three different regions: East US (North Virginia), South America, and another region TBD. This feature is designed to ensure timely and efficient delivery of emails regardless of the user's location. With this update, users can now choose which region their domains are set to, providing more flexibility in email sending. The new feature is expected to improve customer experience by reducing latency and increasing access to services. Resend emphasizes that its data residency policy remains unchanged, with all customer data still stored in the United States. The company invites customers to contact support if they require a specific region not currently supported.