What "unblock" means and where you'll find it

Unblocking means removing a restriction you or someone else put on contact or communication with another person. When you block someone, they can't call, text, email, or message you — and on social media, they can't see your profile or posts. Unblocking reverses that restriction and lets them contact you again.

The steps to unblock someone depend on where you blocked them: your phone's contacts, your email, messaging apps like iMessage or WhatsApp, or social platforms like Facebook, Instagram, or TikTok. Each one has its own unblock button or setting, usually buried in a menu rather than on the main screen.

This guide walks you through unblocking on the most common platforms so you can find the right steps for where you blocked the person.

Key Takeaways

  • Unblocking on your phone usually means opening the phone or messaging app, finding the blocked contact, and tapping an unblock option in their details.
  • Social media unblocking happens in your account settings or privacy controls, not in the person's profile — you won't see their profile while they're blocked.
  • Email unblocking typically lives in your email provider's settings or filters, not in individual messages.
  • Unblocking someone does not automatically restore old messages or calls — those remain deleted if you removed them.
  • The person you unblock will not be notified that you unblocked them.

Unblocking on iPhone (iMessage and phone calls)

On iPhone, blocking affects both calls and text messages. To unblock someone, open the Phone app and tap the Recents tab at the bottom. Scroll to find the person's name or number, swipe left on it, and tap the three dots that appear. Select Unblock this Caller.

If you don't see them in Recents, open the Settings app, go to Phone, scroll down to Blocked Contacts, and you'll see a list of everyone you've blocked. Tap Edit in the top right, then tap the red minus sign next to the person's name, and confirm by tapping Unblock.

For text messages specifically, you can also unblock from the Messages app. Open a conversation with the person (or start a new one by tapping the pencil icon), then swipe left on their name and tap the three dots. Choose Unblock this Contact.

Unblocking on Android (phone calls and text messages)

Android phones vary by manufacturer, but the process is similar across most models. Open the Phone app, tap the three dots or menu icon, and look for Settings or Call Settings. Find Blocked Numbers or Blocked Contacts — the exact name depends on your phone — and you'll see a list of blocked people.

Tap the person you want to unblock, then tap Unblock or the trash icon. Some phones ask you to confirm the action.

For text messages, open the Messages app, find the conversation with the blocked person, long-press on it, and look for an unblock option. If you don't see one there, use the Phone app method above — unblocking in one app usually unblocks them everywhere on Android.

Unblocking on Facebook, Instagram, and TikTok

On Facebook, go to Settings & Privacy in the menu, then Settings. Scroll to Privacy and tap Blocked People. You'll see everyone you've blocked. Tap Unblock next to their name.

On Instagram, open your profile, tap the menu icon (three lines), and go to Settings and Privacy. Tap Blocking and you'll see your blocked list. Tap Unblock next to the person's name.

On TikTok, go to your profile, tap the menu icon, select Settings and Privacy, then Privacy. Tap Blocked Accounts and tap Unblock next to the person you want to unblock.

After you unblock someone on social media, they can see your profile and posts again, but they won't be notified that you unblocked them. Any posts or messages they sent while blocked will still be gone from your view.

Unblocking in email (Gmail, Outlook, Yahoo)

In Gmail, open an email from the person you blocked (if you have one), click the three dots next to the reply button, and select Unblock [person's name]. If you don't have an email from them, go to Settings, click the Filters and Blocked Addresses tab, find their address in the list, and click Delete.

In Outlook, go to Settings at the top right, select View all Outlook settings, click Mail, then Junk Email. Find the person's address under Blocked Senders and click the trash icon next to it.

In Yahoo Mail, click the gear icon for Settings, go to Security, and find Blocked Addresses. Click the X next to the address you want to unblock.

Unblocking in messaging apps (WhatsApp, Telegram, Discord)

In WhatsApp, go to Settings, tap Privacy, then Blocked Contacts. Swipe left on the person's name (iPhone) or long-press it (Android), then tap Unblock.

In Telegram, go to Settings, tap Privacy and Security, then Blocked Users. Swipe left on the person's name (iPhone) or tap and hold (Android), then select Unblock.

In Discord, open your user menu (click your username at the bottom left on desktop, or tap your profile icon on mobile), go to User Settings, then Blocked. Click or tap Unblock next to the person's name.

What happens after you unblock someone

Once you unblock someone, they can contact you again through calls, texts, messages, or social media — depending on where you unblocked them. However, unblocking does not restore messages or calls you deleted while they were blocked. If you removed their conversation from your phone, those messages stay gone.

On social media, unblocking lets them see your posts and profile again, but it does not automatically re-follow them or restore your friendship. You'll need to follow them again if you want their posts in your feed.

The person you unblock will not receive a notification that you unblocked them. They'll only know if they try to contact you and the block is gone, or if they notice they can see your profile again.

Frequently Asked Questions

Can I unblock someone and then block them again?

Yes. Unblocking is reversible — you can unblock someone and block them again at any time. There's no limit to how many times you can block and unblock the same person.

Will the person know I unblocked them?

No. They won't receive a notification. They'll only learn about they try to call, text, or message you and succeed, or if they notice they can see your social media profile again.

Do old messages come back after I unblock someone?

No. If you deleted messages while someone was blocked, they stay deleted. Unblocking only stops new blocks — it doesn't restore old conversations. However, if you didn't delete the messages, they'll still be there when you unblock them.

What if I unblock someone by mistake?

You can block them again immediately using the same steps you used to block them the first time. There's no waiting period or penalty for re-blocking.

Does unblocking on one app unblock them everywhere?

No. Blocking is separate on each platform. If you blocked someone on Instagram, they're only unblocked on Instagram — they're still blocked on Facebook, WhatsApp, or your phone unless you unblock them there too. You have to unblock them on each app or service individually.