Intercept text messages. Can the other party understand it?

The other party can only know whether the short message was sent successfully, not whether it was read. The short message was intercepted and the other party sent it successfully. As for whether or not to see it, the other party doesn't know.

It is not only beneficial to national security and social stability, but also beneficial to protect people's property and normal life to study spam message interception technology and establish a spam message filtering platform, which has important social value.