Provision a Default Domain hostname with full B2C Commerce embedded content delivery network (eCDN) capabilities for newly provisioned On-Demand Sandbox (ODS) instances. Use eCDN features, such as edge caching and web app firewalls, and test storefront configurations and security rules in a sandbox that closely mirrors your production setup. The storefront host for ODS instances changes from .dx to .my, including for already-provisioned sandboxes. Business Manager, WebDAV/code upload, jobs, and the Sandbox API remain on the .dx host.
Where: This change applies to B2C Commerce.
How: Salesforce automatically enables eCDN for newly provisioned ODS instances via the CDN API. Update external integrations (CORS allowed-origins, third-party whitelists, test URLs) to reference the new .my storefront hostname. The .my certificate is Salesforce-managed and publicly trusted, so no TLS reconfiguration is required. View and manage the eCDN zone, including security and routing rules, in Embedded CDN Settings in Business Manager.