You can modify your email signature or create a new one to include links to your Facebook or X (formerly Twitter) profiles. To get started, make sure you save copies of the Facebook and X (formerly Twitter) icons to your computer.

A signature block in Outlook can be as simple as your name and a telephone number. Or you can bump up its presentation with a photo or a logo and even add some social networking service icons like Facebook, X (formerly Twitter), LinkedIn, and YouTube. We'll show you how.

If you want to insert a digital signature into an email, you need to install a digital ID (certificate), which is verified by a third party. Before you can send and receive messages with encryption or digital signatures, or digital IDs, please follow the instructions to set up encryption in Outlook.

All you have to do is get the template, copy the signature you like into your email message and personalize it to make your own Outlook signature. Check out the video to see how it's done.

Your digital signature, which includes your certificate and public key, originates from your digital ID. And that digital ID serves as your unique digital mark and signals the recipient that the content hasn't been altered in transit.

Learn how to create and add a signature to email messages you send in Outlook.com.

Because S/MIME receipt requests must include a digital signature, you must Set up Outlook to use encryption and digital signatures to request an S/MIME receipt.

No matter what provider you use for email, if you use Microsoft Outlook, you can add a custom email signature. Download the email signature template and open it in Word.

Yes, you can change your signature for each account or have one signature for all of your accounts. To edit your signature: Open Settings. Under Mail, tap Signature. Enter your signature or switch the toggle to enable Per Account Signature, and then enter signatures for each of your accounts.

A digital signature is an electronic, encrypted, stamp of authentication on digital information such as email messages, macros, or electronic documents. A signature confirms that the information originated from the signer and has not been altered.