Warning: This message contains an unknown OpenPGP key that refers to one of your own email addresses. If this isn’t one of your own keys, it could be an attempt to trick other correspondents.
警告：此消息包含一个声称属于您的电子邮件地址的未知 OpenPGP 密钥。如果此密钥不属于您，则代表可能有人试图欺骗其他联系人。