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iPhone SMS blacklist: How to set up SMS blacklist on Arena Plus loginiPhone In modern people's life, SMS has become an indispensable communication method in people's daily life, not only It is the main way of disseminating business information and the way for people to ask each other.However, there is also an increasing number of SMS spam messages, which has brought a lot of inconvenience and trouble to people. Against this background, the SMS blacklist function of iPhone has become one of the indispensable functions for iPhone users. So, how to set up an SMS blacklist on iPhone? The following article will introduce you from the following aspects. I. What is the iPhone SMS blacklist? The SMS blacklist function of iPhone can automatically filter out text messages that do not need to be received, so that users can feel more at ease in the process of using SMS, and avoid a series of problems such as SMS bombing. It is an extension of the iPhone SMS function. II. How to set up an iPhone SMS blacklist? The setting of the iPhone SMS blacklist is very simple. Just follow the steps below: 1. Open the "Settings" application of the iPhone.2. Enter the "Information" option. 3. Click "Unknown and Spam Filtering". 4. Turn on "Spam Filter" and "Text Warning". 5. Turn on "Trust Known Sender" and "Filter Unknown Sender". From then on, iPhone will block most of the spam text message content for users. III. How to cancel the iPhone SMS blacklist? It should be noted that the SMS blacklist function of iPhone can be canceled. After cancellation, the user will re-receive all unread SMS messages. If you don't want to use this function, you can cancel it by following the steps below: 1. Open the "Settings" application on your iPhone. 2. Enter the "Information" option. 3. Click "Unknown and Spam Filtering". 4. Turn off "Filter Unknown Sender". At this time, iPhOne will no longer filter messages from unknown senders and will re-receive all unread SMS messages. IV. How to protect privacy? While using the iPhone SMS blacklist function, it is also very important to protect personal privacy. Therefore, when sending text messages through iPhone, you should pay attention to the following points: 1. Do not send text messages to strangers at will to avoid leaking personal privacy. 2. Try to avoid sending sensitive information such as bank card number and password. 3. Don't click on links sent by strangers at will, so as not to be deceived by phishing websites for key information. IV. Summary: Through the above introduction, we have learned how to set up SMS blacklists on iPhone and relevant precautions. By setting up a SMS blacklist, we can better protect our personal privacy, avoid malicious attacks such as fraud, and make our communication safer and more convenient.

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