Yes, it's definitely possible for someone to spy on your text messages and it's certainly something you should be aware of – this is a potential way for a hacker to gain a lot of private information about you – including accessing PIN codes sent by websites used to verify your identity (such as online banking).
On an Android
Depending on your phone model, operating system, and cellular provider, you will notice one of the following: Read Receipts, Send Read Receipts or Request Receipt. Turn on the applicable option. On a Samsung phone, go to Messages > Menu > Settings > Chat settings. Here, you can enable read receipts.
That's because the texts are being sent to an ID that is listed as an iMessage receive ID on both devices. See Settings > Messages > Send & Receive > You can be reached by iMessage at: Correct this so each device has a unique ID.
You only have to turn on the airplane mode of your device or shut down the internet. After that, you can read the message, and it will not show the read receipt to the sender.
If an Android user has blocked you, Lavelle says, “your text messages will go through as usual; they just won't be delivered to the Android user.” It's the same as an iPhone, but without the “delivered” notification (or lack thereof) to clue you in.
A delivered text message status does not necessarily mean that the recipient reads the message. It simply means that the message was received by their device and is stored in their memory. The recipient may still choose not to read or open the message, even though it has been delivered successfully.
A read receipt is essentially a small message that is sent between phones to indicate when someone has opened up your text thread, and most likely read a text message that you sent. It's a very helpful little feature that allows you to know when your message has actually been read, as opposed to just delivered.
There are a number of reasons why an SMS message might not get delivered, but some of the most common are: the recipient opted out of messages. the recipient blocked your phone number, the message contained illegal content. there were network problems with the recipient's carrier.
They were sent. That's what "Delivered" means. The fact that it hasn't changed to "Read" means they have have it on their device but have not looked at it yet. Or, person may also have turned off the option to show that they have read the message.
Dial *67. This code will block your number so that your call shows up as an "Unknown" or "Private" number. Enter the code before the number that you're dialing, like so: *67-408-221-XXXX. This may work on cell phones and home phones, but it won't necessarily work on businesses.
If you see green bubbles, this means that your text messages are being sent through SMS, and they might have blocked you on iMessage. For example, if you send me a message and I receive it with a green bubble, this means that the message was sent through SMS rather than iMessage.
Some of the most common delivery failures happen because the number is invalid, the recipient opted out of messages, there were network problems with the recipient's carrier, or your message contained content that carriers frequently block.
Flexispy is one of the best spying apps to read someone's text message without access to the target phone for computers, mobile phones, and tablets. You can also uninstall or deactivate this app remotely. Flexispy lets you view all the sent and received messages with their contact and timestamp details.
A filled-in blue circle next to your message means that your message was delivered. And, when a friend has read your message, a small version of your friend's photo will appear next to your message. Mary Straub and 20,053 others like this.
To check if you're blocked, try calling the person you suspect has blocked you. If the call goes straight to voicemail every time, it's possible that you've been blocked.
A green text message on your iPhone isn't a sign that your phone number was blocked, or that the text was not delivered. Instead, it means that the message was sent as a standard SMS message rather than an iMessage, which will appear as blue.
This Vertical Service Code, *82, enables calling line identification regardless of subscriber preference, dialed to unblock withheld numbers (private callers) in the U.S. on a per-call basis.
If you have confirmation that someone has blocked your contact on their phone, there's no way to unblock yourself remotely using any of your devices. To unblock your number, you need to either have physical access to the person's phone or talk the situation through with them and have them reverse the action.
*67 - Caller ID Block: Hides your phone number on Caller ID systems. *69 - Call Return: Redials the last number that called you. *70 - Call Waiting: Places your call on hold so you can answer another. *72 - Call Forwarding: Forward your call to another phone number.
If you send a message as a regular SMS in the green text bubble and you do not get a “Delivered” notification but instead get a notification similar to “Message not Delivered” or no message at all, that means you were probably blocked.
Delivered means that it's gotten to its destination. Read means that the user has actually opened the text in the Messages app. I also believe that you can only get the read tag for iMessages. Also the receiver has to turn on the functionality for "read" status to be sent as a response.