If you want to see blocked numbers on iPhone, the fastest way is to open Settings, tap Phone, and select Blocked Contacts — your full list is right there. That said, there’s more to it than one path. Depending on whether you blocked someone through a call, a text, a FaceTime request, or even an email, the blocked number might live in a different section of your iPhone. This guide walks you through every place blocked numbers can appear on iOS 18, how to manage them, and what actually happens when someone you’ve blocked tries to reach you.
How to See Blocked Numbers on iPhone via Settings (Phone)
This is the main blocked list on your iPhone — the one most people are looking for. It shows every phone number and contact you’ve blocked from calling or texting you, no matter how you blocked them.
- Open the Settings app on your iPhone.
- Scroll down and tap Phone.
- Tap Blocked Contacts.
You’ll see a full list of every number and contact currently blocked. Saved contacts show their name; unknown numbers show just the phone number. This is your master blocked list — it applies across Phone calls, SMS messages, and FaceTime simultaneously.
How to Unblock a Number from This List
While you’re in Blocked Contacts, you have two ways to unblock:
- Swipe left on the number or contact and tap Unblock.
- Tap Edit in the top-right corner, then tap the red minus icon next to any entry and tap Unblock.
When you unblock someone, they receive no notification. They won’t know they were ever blocked.
How to See Blocked Numbers in the Messages App Settings
Your Messages blocked list is the same as the Phone list — they share one master list. But if you blocked someone directly from a conversation inside the Messages app, checking here is a quick way to confirm it.
- Open Settings.
- Scroll to the bottom and tap Apps.
- Scroll down and tap Messages.
- Tap Blocked Contacts.
You’ll see the same list as in Settings > Phone > Blocked Contacts. Any changes you make here — adding or removing numbers — are reflected everywhere else automatically.
How to See Blocked Numbers in FaceTime Settings
FaceTime uses the same shared blocked list, but it’s worth knowing where to find it independently — especially if you blocked someone specifically from a FaceTime call.
- Open Settings.
- Scroll down and tap Apps.
- Scroll down and tap FaceTime.
- Under the Calls section, tap Blocked Contacts.
Again, this is the same master list. Blocking or unblocking here affects Phone and Messages too.
How to See Blocked Senders in the Mail App
Email blocking on iPhone works separately from phone and text blocking. If you’ve blocked someone’s email address, it won’t appear in the Phone or Messages blocked list — it has its own dedicated section inside the Mail settings.
- Open Settings.
- Scroll down and tap Apps.
- Scroll down and tap Mail.
- Under the Threading section, tap Blocked.
This list shows only email addresses you’ve blocked inside the Mail app. It has no connection to your phone number blocked list.
How to See Blocked Numbers in WhatsApp
WhatsApp maintains its own completely separate blocked list that is independent from iOS. Blocking someone on WhatsApp doesn’t block their phone calls or SMS messages, and vice versa. Here’s how to check your WhatsApp blocked list:
- Open WhatsApp.
- Tap the Settings icon in the bottom-left corner.
- Tap Privacy.
- Tap Blocked.
Everyone you’ve blocked on WhatsApp will be listed here. To unblock someone, tap their name and select Unblock.
What Actually Happens When You Block Someone on iPhone
A lot of people block a number and then wonder — do my blocked calls just disappear? Do they know they’re blocked? Here’s what actually happens on iOS 18:
- Phone calls: Calls from blocked numbers go straight to voicemail without ringing your phone. You won’t see a missed call notification. The caller hears a brief ring before being sent to voicemail.
- Voicemails: Blocked callers can still leave voicemails, but those voicemails go to a separate Blocked Messages section at the very bottom of your Voicemail tab in the Phone app. They’re automatically deleted after 30 days if you don’t listen to them.
- Text messages: iMessages and SMS from blocked numbers are silently delivered nowhere — they never show up in your Messages inbox, and the sender gets no indication their message was blocked.
- FaceTime: FaceTime calls from blocked numbers are declined automatically and silently. The caller sees it ring once before being dropped.
- Notification to the blocked person: No. The person you’ve blocked has no way of knowing they’re blocked from your iPhone. There is no “blocked” indicator on their end.
What to Do If Your Blocked Numbers List Is Empty After an iOS Update
Some users reported that after updating to iOS 18, their Blocked Contacts list appeared empty even though they had a long list before. In most cases this is a sync issue with iCloud, not a permanent data loss. Here’s what to try:
- Open Settings and tap your name at the top.
- Tap iCloud.
- Make sure Contacts is toggled on. If it’s off, turn it on and wait a few minutes for your data to sync.
- If the list is still empty, go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings. This resets system preferences without deleting any personal data, and often restores the blocked list.
If neither option works, the blocked list was unfortunately not backed up. You’ll need to manually re-block numbers going forward.
How to Block a Number on iPhone (Quick Refresher)
There are three quick ways to block a number directly from your iPhone without going through Settings:
- From the Phone app: Go to Recents, tap the info icon (ⓘ) next to the number, scroll down, and tap Block this Caller.
- From a Messages conversation: Tap the contact name at the top of the conversation, tap the info icon, scroll down, and tap Block this Caller.
- From Contacts: Open the contact, scroll to the bottom, and tap Block this Caller.
Frequently Asked Questions
Where do I find my blocked numbers list on iPhone?
The main blocked numbers list on iPhone is found at Settings > Phone > Blocked Contacts. This is your master list — it shows every phone number and contact you’ve blocked from calling, texting, or FaceTiming you. The same list is also accessible through Settings > Apps > Messages > Blocked Contacts and Settings > Apps > FaceTime > Blocked Contacts.
Can I see missed calls or text messages from blocked numbers?
No. When someone is blocked, their calls go directly to voicemail without ringing your phone, and you won’t see any missed call notification. Their text messages are silently dropped and never appear in your inbox. However, voicemails from blocked numbers do get saved — they appear in a separate Blocked Messages section at the bottom of your Voicemail tab in the Phone app and are automatically deleted after 30 days.
Does blocking someone on iPhone also block them on WhatsApp?
No. WhatsApp has its own completely separate blocked list that has nothing to do with iOS’s built-in blocking system. If you block someone’s phone number through iPhone Settings, they can still message you on WhatsApp. To block someone on WhatsApp, you need to do it separately inside the WhatsApp app under Settings > Privacy > Blocked.
Will the person I blocked know they are blocked?
No. iPhone gives no indication to blocked callers that they’ve been blocked. Their calls still ring briefly on their end before going to voicemail, their texts appear to send normally, and they receive no message or notification. The only way someone might suspect they’re blocked is if they consistently can’t reach you and their messages are never acknowledged.
Why does my blocked contacts list look empty after updating to iOS 18?
This is a known issue some users experienced when updating to iOS 18. It’s usually caused by an iCloud sync problem rather than actual data loss. Try going to Settings > your name > iCloud and make sure Contacts is turned on. Waiting a few minutes for iCloud to sync often restores the list. If that doesn’t help, going to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings can also resolve it without deleting your personal data.
Does blocking a phone number also block their emails on iPhone?
No. Blocking a phone number on iPhone only blocks calls, texts, and FaceTime from that number. Email addresses are managed separately inside the Mail app under Settings > Apps > Mail > Blocked. The two lists are completely independent — you would need to block someone in both places if you want to stop both phone and email contact.
