To configure Attachment compliance settings for your domain or organizational unit:

  1. Sign in to the Google Admin console.
  2. From the dashboard, go to Apps > Google Apps > Gmail > Advanced settings.
  3. In the Organizations section, highlight your domain or the organizational unit for which you want to configure settings.
  4. Scroll down to the Attachment compliance section:
    • If the setting's status is Not configured yet, click Configure (the "Add setting" dialog box displays).
    • If the setting's status is Locally applied, click Edit to edit an existing setting (the "Edit setting" dialog box displays), or click Add another to add a new setting (the "Add setting" dialog box displays).
    • If the setting’s status is Inherited, click View to view the inherited setting, or click Add another to add a new setting (the "Add setting" dialog box displays).
  5. When you're finished with your changes, click Add setting or Save to close the dialog box.

    Note: Any settings you add will be highlighted on the "Email settings" page.

  6. Click Save changes.

In the "Attachment compliance" window, click Add a description to enter a unique name for this setting.