Joke Collection Website - Blessing messages - The other party said that my message was blocked and he couldn't receive my message. Why does he know that I sent him a message?

The other party said that my message was blocked and he couldn't receive my message. Why does he know that I sent him a message?

The information blocked by security software such as 360 is actually to eliminate reminders. In fact, the information is still in the mobile phone, and you can see it, including incoming calls. However, if he doesn't read it, it means he didn't send it. However, if he uses the blacklist function in his SMS, then your SMS is tragic and will not leave a trace.