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

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.

Stop receiving email from someone by adding his or her email address to your blocked senders list. You can also unblock an email address from your blocked senders list.

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

If you can't send or receive email, check your account: update your password if it's been changed recently. Your account might also be temporarily blocked because we noticed some unusual …

You can unblock downloads of linked pictures and other external content for a single message that comes from a trusted source. Choose the InfoBar at the top of the message, and then …

Outlook blocks access to the attachment, but the attachment is present in the e-mail message. This article describes how to open a blocked attachment, and what types of attachments …

Don't use Microsoft networks to send, share, or publish unwanted emails, comments, messages, photos, reviews, or any other content. Tips: Don't send unsolicited promotional or commercial …

If you don't use an Exchange Server account, there is an advanced procedure that you can use to unblock some file types. This procedure involves editing the registry in Windows.

Use the Block or Allow settings to help control unwanted and unsolicited email messages by creating and managing lists of email addresses and domains that you trust and those that you …