A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

Three ways to add copyright or trademark symbols to your Outlook messages.

See how to view the details for signatures and certificates.

您可以在 Word、PowerPoint 和 Excel 中查看有关数字签名的信息，或用于创建数字签名的证书的信息。 有关如何添加或删除数字签名的详细信息，请参阅 添加或删除数字签名。

To learn about digital signatures (also known as digital ID), what they can be used for, and how to them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Signature Line in the Text group. In the Signature Setup dialog ...

About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.

在 Microsoft 365 文件中插入签名行时，作者可以指定有关预期签名者的信息以及签名者的说明。 当将文件的电子副本发送给预期签名人后，此人将看到签名行和要求其签名的通知。

若要创建电子签名请求，需要使用可用的电子签名提供程序（如 Adobe Sign 或 DocuSign）登录到帐户。 如果没有帐户，可以轻松开始免费试用或创建帐户。

只需获取模板，将所需签名复制到电子邮件中并对其进行个性化设置，即可创建自己的 Outlook 签名。 观看视频，了解作方法。

只需获取模板，将所需签名复制到电子邮件中并对其进行个性化设置，即可创建自己的 Outlook 签名。 观看视频，了解作方法。