How does Apple intercept 1069 spam messages?

Enable filtering unknown senders and SMS filtering.

If the received spam messages are sent through iMessage, you can open Settings-Information-Unknown and Filter Messages in your mobile phone in turn, and open Filter Unknown Sender. After that, the iMessage advertisement message you received will be put into the unknown, and the message in the message will be filtered without a pop-up reminder. More often, spam messages are not sent through iMessage, and Tencent can be installed.

The segment "1069" belongs to a third-party enterprise and provides non-operating short message service for users. These two segments are often used to send spam messages in groups.