Abstract: A distributed secure repository and related methods allow users of a communications management system to securely store and share communications with other users. A user shares a communication by securely storing the communication, identifying the recipient, and specifying permissions that limit actions that the recipient is permitted to take with respect to the communication. Mechanisms are provided for limiting a recipient's ability to view, copy, store, forward, print, and modify the communication. Metadata associated with the communication is transmitted to the recipient, notifying the recipient of the securely stored communication. The recipient uses the metadata to request an encrypted copy of the communication, to view the communication, or to otherwise interact with the communication in accordance with the sender's permissions. The sender retains control of the communication and can modify the communication and associated permissions.