Don't reply to spam Never reply to an e-mail message — not even to unsubscribe from a mailing list — unless you know and trust the sender, such as when the e-mail message comes from a …

Right-click a message from the sender you want to block, and then click Junk > Block Sender. The blocked person can still send you mail, but if anything from his or her email address …

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 …

Junk e-mail messages, also known as spam, can be a nuisance in your Inbox. The Junk E-mail Filter in Outlook identifies messages that are likely junk and moves them to the Junk E-mail …

Blocked Senders list: You can easily block messages from particular senders by adding their email addresses or domain names to the Blocked Senders List. When you add a name or …

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.

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 …

To stop email from going to your Outlook.com Deleted Items by mistake Messages in your Junk folder are automatically deleted between 10 and 30 days after they arrive. Check that the …

Right-click a message from the sender you want to block, and then select Block > Block Sender. The blocked person can still send you mail, but if anything from his or her email address …

You can adjust your Outlook junk email preferences to automatically allow messages from specific domains or block messages from specific email addresses or domains.