The article describes the process of setting up a policy which restricts users from sending messages to external recipients located outside your organization using Policy-based Encryption. To learn more about account-wide Policy-based Encryption, read the Knowledge Base article Getting started with policy-based encryption.

To restrict users from sending messages to external recipients you need to set up an email policy using the Encrypted Email Console.

  1. Log in to Encrypted mail gateway (HostPilotĀ® Control Panel > Services > Compliance > Encrypted Email > Encrypted Mail Gateway).
  2. Hover over Policies.
  3. Choose Recipient & Sender Groups and click Add an Email List to create the list of the users which you want to restrict delivery for.

    Recipient and Sender Groups

  4. Specify the list name, description, add each email address on a separate line and click Save.
    Note: Recipient & Sender Groups accept only full email addresses. Domains alone will not work.

    Group Settings

  5. Choose Email Policies and click Add a Policy.

    Email Policies

  6. Set up a policy as described on a screenshot below and click Save.

    Email Policy Settings

  7. After you enable the policy users will receive the following message when trying to send to the recipients located outside your organization: