Can I customize encrypted messages with my company branding?
是否可以使用我的公司品牌自定义加密消息？
Yes, for mail sent from an Exchange Online mailbox in your organization! For information on customizing email messages and the encrypted message portal, see Add your organization's brand to your encrypted messages.
是的，对于从组织中的Exchange Online邮箱发送的邮件！ 有关自定义电子邮件和加密邮件门户的信息，请参阅 向加密邮件添加组织的品牌。