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

Learn how to fix the error "Sorry, there’s a problem with your billing address" so you can make purchases using your Xbox account.

Electronic Business Cards make it easier to create, view, and share contact information in Outlook. An Electronic Business Card displays contact information similar to a paper business card. You can create an Electronic Business Card from new information or from contact information that you already have in Outlook. Create an Electronic Business Card The first step is to choose the card layout ...

摘要 Email签名在业务通信中创造专业一致性，并确保收件人在每封邮件中都有你的联系信息。 在Outlook 中，可以设置多个签名， (内部与外部、个人与业务) 的不同用途，并选择是自动将其包含在新的电子邮件、答复还是转发中。 签名可以包括文本、链接、图片和图像 (，例如手写签名或徽标 ...

Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

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Use a ready signature template from a gallery to create your email signature in Outlook.

Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.