If you’ve accidentally sent a sender to your "Blocked Senders" list, or if Outlook’s aggressive filters are catching legitimate mail, you can easily reverse it. Here is the step-by-step guide to unblocking emails on every version of Outlook. Unblock Senders in Outlook.com (Web Version)
If the email was blocked due to a domain being flagged as spam, John suggested whitelisting the domain. To do this, Emily: how to unblock email from outlook
By following these methods and tips, you should be able to unblock emails in Outlook and ensure that your inbox is always up-to-date and secure. If you’ve accidentally sent a sender to your
Alternatively, to see your full blocked list: To do this, Emily: By following these methods
If you unblock someone and still don’t see their past emails, they won’t magically reappear. You’ll need to ask the sender to resend any important messages you missed while they were blocked.