How To Unblock Sender In Outlook Jun 2026

If you previously blocked an email address or domain and now want to start receiving their messages again, you need to remove them from your Blocked Senders list.

The process differs slightly depending on whether you use the or Outlook on the Web (Outlook.com, Microsoft 365 Web) .

Now that they are unblocked, go ahead and ask them to resend that email. It should land right in your inbox where it belongs. how to unblock sender in outlook

| Problem | Solution | | :--- | :--- | | Sender is not in Blocked Senders list but emails still go to Junk | Check your list and Rules . Also, the sender may be blocked by your email provider (Gmail, GoDaddy, etc.), not Outlook. | | Unblocked but emails still go to Junk | Add the sender to Safe Senders list. | | Can't find "Junk" menu | You may be using "New Outlook" (Preview). Switch to Classic Outlook or use the web version instructions. |

If you accidentally deleted the email, or if you want to manage a long list of blocked addresses, go to Settings (gear icon) > Mail > Junk email . Here, you will see a list of "Blocked senders and domains." Find the address, select it, and hit the trash can icon (Delete) to remove them from the blacklist. If you previously blocked an email address or

However, if it was a legitimate case of mistaken identity, adding the sender to your (People) is the ultimate "White List." Outlook prioritizes people in your contacts folder above almost all other filtering logic.

If you want to remove someone from the blocked senders list, follow the instructions below. * Select Settings > Mail > Junk email. Microsoft Support It should land right in your inbox where it belongs

We’ve all been there. In a moment of frustration, or perhaps just an over-zealous spring cleaning of the inbox, you clicked "Block." It felt good in the moment. But now, you’re waiting for an important email from that person, and it never arrives.

If you are using a corporate or business account, you might be running into an issue where the block isn't happening on your end—it's happening on the server end, often without you knowing.