The Signature Details dialog box displays certificate information such as the signer’s name in the Signing as box, and who issued the certificate. Open the file that contains the certificate you want to view.

It may take a few years to migrate all new games over to the new gamertag format, and some games (particularly titles that came out prior to or around the change) may continue to use the older gamertag system, so you may notice your gamertag appearing different while playing those specific titles.

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You can change your Xbox gamertag on the web, your Xbox console, and your Windows device. Your gamertag is the primary way that players will identify you on the Xbox network. Make sure that when you’re creating a gamertag that it follows our Community Standards for Xbox:

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.

Open the digitally signed message. Look at the Signed By status line to check the email address of the person who signed the message. It isn't enough to check the email address in the From line—you want to verify who actually signed the message, not only who sent the message.

Go to Profile & system, and then select your gamertag. Select My profile. From there you can choose what you want to change. For more info and steps on these actions, see: Did this resolve the issue? Still need help?

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To make these assurances, the content creator must digitally sign the content by using a signature that satisfies the following criteria: The digital signature is valid.

Adjust your messaging filters by using the info in each section below to configure your ideal Xbox experience. This applies to both messages and message requests from people who aren't on your friends list. Read through each filter below to determine what's best for your Xbox messaging experience.