Unblock Contact Gmail _best_ -

Alternatively, you can also unblock a contact directly from an email:

The quickest way to unblock someone is to locate a message they previously sent you. Even if they are blocked, their emails may still appear in your folder. unblock contact gmail

Don't have a recent email from them? No problem. You can find everyone you've ever blocked in your settings. Alternatively, you can also unblock a contact directly

Once blocked, their emails go straight to Spam, and you won’t see them in your main Inbox. their emails go straight to Spam