Are there any reporting capabilities or insights for encrypted emails?
加密电子邮件是否有任何报告功能或见解？
There's an Encryption report in the compliance center. See View email security reports in the Microsoft Purview compliance portal.
合规中心中有一个加密报告。 请参阅在Microsoft Purview 合规门户中查看电子邮件安全报告。