With upstream proxying we'll cache upstream packages for you, for convenient access from Cloudsmith. You can reduce the amount of external repositories you depend on, and you can protect your software and servers from downtime and slowness of official main repositories.
Access your packages via a white-labelled domain specified by you. If your company brand and trust is important to you and your customers, whitelabelling will allow you to present your own company's domain as the endpoint for storage and configuration such as GPG keys, install scripts, etc.
Malware scanning on every package at the point of upload helps to ensure that your ecosystem is free from malware and other potentially unsafe constructs. Watch this space for additional vulnerability management.