If you're receiving unwanted email in the web version of Outlook, you can block the email addresses and domains you don't want to receive messages from. Add any email address or …

Add email addresses and domain names that you trust to the Safe Senders List. On the Home tab, in the Delete group, click Junk, and then click Junk E-mail Options.

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

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

See instructions on how to block and unblock a contact in Microsoft Teams Free from Android, iOS, Windows, and Mac devices.

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option.

In Teams, you can block or unblock anyone outside your org who uses Teams, Teams for personal use, Skype (for consumers), or Skype for Business. When you block someone, they …

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option.

In Outlook and the new Outlook on the web, you can hover your cursor over a sender's name or address in the message list to see their email address, without needing to open the message. …

A contact can be as basic as a name and email address, or include more information like a street address, multiple phone numbers, and a profile picture. Select a tab option below for the …