> For AI agents: the complete documentation index is available at https://www.jumpserver.com/docs/v4/llms.txt, the full documentation bundle is available at https://www.jumpserver.com/docs/v4/llms-full.txt.

# Subscription

Administrators can configure different delivery methods for users according to the message type.
The following message types are currently supported for configuration:

- Command rejection in session
- Command rejection in job
- Storage connectivity
- Component server performance