Why doesn't Tencent mobile phone housekeeper set SMS harassment keywords to have no effect?

You use an Apple phone. If you use the apple system, you can't put an end to it. This information is not through the SMS channel of the operator, but through Apple's iMessage channel. So in the past, it was not feasible for operators to intercept the keywords of spam messages. If you don't use the iMessage function much, you can turn it off directly, and the short message through the data traffic channel will not be received again. Secondly, you can screen people who have sent spam messages through settings such as "Settings-Information-Filter Unknown Senders" and report them to Apple to blacklist them.