How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...

Learn more about account-related offenses that may occur on the XBOX network.

If you think your Microsoft account has been hacked, find out how to secure your account and check for unauthorized activity.

Use the Block or Allow settings in Outlook Web App to help control unwanted and unsolicited email messages.

When Teams detects potential spam or phishing activity (also known as impersonation) from someone requesting to chat with you from outside your organization, you’ll see a notification. Impersonation is a common type of cyberattack where the sender adopts the identity of a specific person or entity with the intention of deceiving the recipient. When you see the following screen in a one-on ...

Support for Office 2021 will end on October 13, 2026. Learn more about your options for Office.

摘要 Email 簽名可為您的商務通訊建立專業一致性，並確保收件者在每封郵件中都有您的聯絡資訊。 在 Outlook 中，您可以針對不同目的設定多個簽名 (內部與外部、個人與公司) ，並選擇是否要自動將其包含在新電子郵件、回覆或轉寄中。 您的簽名可以包含文字、連結、圖片和影像 (例如手寫簽名或 ...

摘要 Email 签名在您的业务通信中创建专业一致性，并确保收件人在每封邮件中都有您的联系信息。 在 Outlook 中，可以针对内部与外部、个人与业务) (不同目的设置多个签名，并选择是否将它们自动包含在新电子邮件、答复或转发中。 签名可以包含文本、链接、图片和图像 (如手写签名或徽标 ...

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