Junk email can strain networks, clog email servers, and fill mailboxes with unwanted messages and images. The server that hosts your mailbox will filter out most junk email, but not always all of it. The light version of Outlook Web App helps you control unwanted and unsolicited messages by letting you manage and create lists of trusted and untrusted email addresses and domains.

Get more information about managing your Xbox subscriptions, issues with billing, and more.

Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

Learn how to recover deleted items, such as email, contacts, calendar appointments, and tasks in Outlook.

Learn how to redeem a Microsoft/Xbox gift card or other code on your mobile device, Windows device, or Xbox console.

Learn how to view, manage, and delete cookies in Microsoft Edge.

A contact list is a collection of email addresses and is useful for sending email to a group of people. If you want more robust functionality with your contact list, consider creating a Group in Outlook. Check out Learn about Groups in Outlook to see how you can share an inbox, calendar, and files. Select a tab option below for the version of Outlook you're using. What version of Outlook do I ...

Find out how to submit a case review and learn more about your Xbox enforcements.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.