Why can't I see it when I intercept SMS?

Mobile phone software is blocked and operators are hacked.

1, mobile phone software shielding: downloading mobile phone housekeeper, 360 mobile phone guards and other software in daily life will automatically intercept short messages with marketing, and you can receive short messages as long as you go to the APP to remove such restrictions.

2. The operator blacked out: the number that sent the short message was reported, which caused the operator to blackout the number and could not receive the short message.