Gmail Unblock Email May 2026

Then it hits you: Did I accidentally block them last month?

The Great Gmail Escape: How to Find and Unblock an Email Address You Didn’t Mean to Block gmail unblock email

It happens to the best of us. In a fit of frustration with a spammy newsletter or an ex-coworker’s “reply all” storm, we hit the button. The problem is, Gmail doesn’t yell at you when you do this. It simply makes the sender disappear. Then it hits you: Did I accidentally block them last month

Once you unblock, future emails will arrive normally. To be extra safe, you should also add that address to your or create a Filter that says "Never send it to Spam." The problem is, Gmail doesn’t yell at you when you do this

If their emails show up in the results but are labeled "Spam," click on one email and hit . This retrains Gmail’s AI to trust that sender.