The text message didn't show that it had been sent on the mobile phone, but it was displayed on the tablet. Did the other party pull me black?

The delivery is not shown on the SMS phone, but it is on the tablet computer, which does not mean that the other party has blacked you out. According to relevant information, SMS delivery notice is the message that the other party has received when the mobile phone is turned on. Even if it is blacklisted, it can be received, but it is blocked and the other party cannot see it. One possibility is that the mobile phone stops when it changes its number, the other is that the mobile phone is turned off, the third is the signal problem or delay, and the fourth is the empty number or network number.