How to Tell if Someone Blocked You From Sending Text Messages

Have you ever sent a text to someone and never got a response? It‘s possible they blocked your number and your messages are going straight to their blocked box. Being blocked can be frustrating and confusing, especially if you‘re not sure why it happened.

In this comprehensive guide, we‘ll explore the telltale signs that someone has blocked you from sending text messages. We‘ll go over techniques you can use on both iPhone and Android devices to detect if your number has been blocked. We‘ll also answer some frequently asked questions about text blocking so you can get to the bottom of any messaging mystery.

Key Signs Someone Has Blocked You From Texting

While there is no foolproof way to know if you‘ve been blocked, there are some strong indicators that your messages are not getting through. Here are the top signs to watch out for:

Your Messages Remain Undelivered

One of the clearest signs you may have been blocked is if your text messages are not being delivered.

On iPhone, you can check the messaging details. Messages that have been successfully sent and delivered will show the word "Delivered" underneath. If the message remains undelivered, it likely means you‘ve been blocked.

On Android, your messages will display a single checkmark if they are sent but not delivered. If the recipient has turned on read receipts, you may see a single checkmark indefinitely, indicating the message was never received.

Your Messages Show as SMS Instead of iMessage

If you have an iPhone and regularly iMessage a contact, but suddenly see your messages switching to SMS, this could be a sign you‘ve been blocked.

iMessage relies on a data connection and will failover to SMS if iMessage is unavailable. If your messages are reverting to SMS, it’s possible the person has stopped receiving your iMessages by blocking your contact.

Can‘t See Typing Indicators or Read Receipts

Most messaging apps show when someone is actively typing a response in the chat window. If you suddenly stop seeing these typing indicators, it may be because you‘ve been blocked.

Similarly, if the recipient normally has read receipts enabled but you no longer see when they‘ve read your messages, this could mean you‘ve been blocked.

Calls Go Straight to Voicemail

If you can no longer reach someone by phone, only getting their voicemail when you call, this may indicate your number has been blocked. However, it doesn‘t necessarily mean you‘re blocked, as their phone could simply be turned off or without service.

Can‘t Add Them to a Group Chat

On apps like iMessage and WhatsApp, if you try adding a blocked contact to a group chat, it will fail. If you get an error saying the person can‘t be added, it‘s possible you‘ve been blocked.

Can‘t See Their Profile Photo and Status

On chat apps like WhatsApp and Telegram, you can often view someone‘s profile photo and status even if you‘re not friends. But if you‘ve been blocked, you will no longer be able to see this information, getting a default profile icon instead.

No Responses to Your Messages

If someone has blocked you, you simply will not get any replies to the messages you‘re sending. If you‘ve reached out multiple times without a response, it‘s quite possible your number has been blocked.

However, keep in mind there are many benign reasons people don‘t respond, like being too busy, so lack of replies alone doesn‘t guarantee you‘ve been blocked. But it can be telling, especially in combination with the other signs on this list.

Testing if You‘re Blocked from Someone‘s Phone

If the signs point to you possibly being blocked, you can take steps to test if your text messages are actually getting through to someone‘s device. Here are some ways to check if your number is blocked.

Try Sending a Text from Another Phone

One of the easiest ways to test if you‘re blocked is to simply text the person from a number they don‘t have blocked. Try texting from a friend‘s phone, Google Voice, or another texting app to see if the messages go through.

If the messages send successfully, then it‘s clear your main number has been blocked and that‘s why your texts aren‘t reaching the recipient.

Look for Delivery Confirmations

As mentioned earlier, on iPhone you can check for the "Delivered" text that appears when a message is successfully received. If the "Delivered" confirmation never shows up, your text likely never made it to the recipient‘s phone.

On Android, messages should show two checkmarks when delivered and read. If you only see a single check, your message was sent but not received due to blocking.

Check Read Receipts

If the recipient normally has read receipts enabled, but you suddenly stop seeing them on your messages, this is a giveaway that you may be blocked and they never actually received your texts to read.

Try Calling the Person

Attempt to call the person from your phone. If the call goes straight to voicemail or is declined immediately, it‘s possible your number has been blocked. Try calling from another device to confirm.

Keep in mind though, the recipient may genuinely have their phone turned off or not be available to answer. So a declined call alone doesn‘t guarantee your number is blocked.

Ask a Mutual Connection

Reach out to a mutual friend and ask them to contact the person and see if they respond normally. Have them check if your number appears to be blocked on the recipient‘s end. They may be able to confirm that your messages are not getting through.

Detecting Blocks on iPhones

There are a few additional ways to detect if someone has blocked you specifically on an iPhone. Here are some things to try:

Check Do Not Disturb Status

You can see if someone has enabled Do Not Disturb mode on iPhone by checking their status in the Messages app or FaceTime. If Do Not Disturb is on, messages will go through but notifications will be silenced.

If Do Not Disturb is off and you still have messaging issues, it likely means you‘re blocked, not just muted.

Attempt a FaceTime Call

Try making a FaceTime video call to the person. Declined FaceTime calls could indicate your number is blocked, since FaceTime calls usually ring before being declined.

If the call fails instantly or you get an error message, it‘s likely because FaceTime has been blocked for your number.

Review Blocked Contacts

You can check if your number has been actively blocked by the person by looking in their Blocked Contacts list:

  1. On their iPhone, go to Settings > Messages > Blocked Contacts
  2. See if your number appears in their list of blocked contacts

If so, it‘s definite confirmation that the person has purposefully blocked your number from contacting them.

Check Social Media Platforms

See if you‘re still able to view the person‘s profile and send them messages on other platforms like Instagram, Facebook, and Snapchat.

If they‘ve only blocked your number but not on other apps, you‘ll know they have an issue specifically with texts from your phone number.

Detecting Blocks on Android Phones

For Android users, there are also some platform-specific techniques to check if you‘ve been blocked:

Look for Blocking Apps

See if the person has downloaded apps like Blacklist that allow users to block texts. If they have, it‘s possible your number was input as one to block.

Try Sending a Picture Message

Blocking apps often only block SMS texts, so try sending a picture message (MMS) instead. If the image goes through, it means only standard texts have likely been blocked.

Check if You‘re on Default Blocklist

Many Android phones come with pre-configured blocklists that auto-block potential spam numbers. It‘s possible your number got erroneously added. Look up your device maker‘s default blocklist.

Confirm With Another Android User

Ask someone else with an Android phone to try texting the blocked person. If it goes through for them but not you, it confirms your individual number has been blocked.

Reasons Why You Might Be Blocked

If you discover your number has for sure been blocked, you may be wondering why. Here are some potential reasons someone may have felt the need to block your texts:

  • Harassment: If you are texting excessively or making threats, this constitutes harassment and most people will block numbers that harass them. Always communicate respectfully.
  • Spam messages: If you‘re texting promotions, deals, or soliciting business, this comes across as spam. Avoid sending unsolicited messages.
  • Bad breakup: After a breakup, it‘s common for exes to block each other to achieve a clean break from the relationship and stop communication.
  • Toxic relationship: Even within ongoing relationships, blocking can occur to set boundaries if the dynamic becomes unhealthy. Reflect on how the relationship could improve.
  • Mistaken identity: Sometimes numbers get blocked unintentionally because they were entered wrong or the person doesn‘t know whose number it is. Reach out politely from another number.
  • Got a new number: When people get new phone numbers, they may proactively block some old contacts they no longer want to hear from. Don‘t take it personally.

Regardless of the reason, if someone went so far as to block you, it‘s usually best to respect their decision and keep your distance. Bombarding them with messages from new numbers or social media is unlikely to change their stance. Take time for self-reflection and focus on your own personal growth.

Frequently Asked Questions About Blocked Texts

Here are answers to some commonly asked questions about detecting blocked text messages:

Can you tell if someone blocked your text messages?

Yes, there are several signs that indicate if someone has likely blocked you from texting them, including undelivered messages, blocked calls, and an inability to see their messaging status or add them to group chats.

What should you do if you think someone blocked you?

First verify if you are actually blocked based on the signs outlined in this guide. If it seems you have been blocked, reflect on why it may have occurred and consider if it‘s best to respect their wishes for no contact. Don‘t try to force communication.

How do you unblock someone who blocked you?

Unfortunately, there is no way to override being blocked by someone else. Only the blocker can choose to unblock you, which typically will only happen if the situation improves between you or it was a mistake.

Can someone tell if you blocked their number?

While there‘s no definitive notice, someone who has been blocked will be unable to contact you and may suspect a block based on undelivered messages and inability to see your profile or status on chat apps.

Is it illegal to block someone from texting you?

Generally, no, there are no laws against blocking texts from someone, as people have the right to choose who they communicate with. Only in special cases like violating a court order could blocking texts potentially be illegal.

Being blocked from texting someone can be confusing and frustrating. But there are ways to get insight into the situation. Review the signs, test your messaging capability, and reflect on the relationship. With time and perspective, you can find closure and move forward.

The Takeaway on Identifying Blocked Text Messages

  • Watch for undelivered messages, blocked calls, and missing profile details as signs you may have been blocked.
  • Test if you‘re blocked by texting from another number or asking someone else to text the person.
  • On iPhones, check for exclusions from group chats and use FaceTime to detect blocks.
  • On Androids, look for blocking apps and see if picture messages get through.
  • If blocked, reflect on why and consider if it‘s best to respect the person‘s space. Time often provides perspective.

Knowing how to identify blocked texts empowers you to understand messaging issues and handle them maturely. With care and communication, many blocking situations can be resolved or accepted. Avoid harassing ways to get around blocks, which will only make situations worse.

Written by Jason Striegel

C/C++, Java, Python, Linux developer for 18 years, A-Tech enthusiast love to share some useful tech hacks.