How to send anonymous short messages to each other?

In fact, if you want to send anonymous text messages,

The easiest way is to send it through the website.

Send the URL to someone else's mobile phone.

Other people's mobile phones only display the special number of sp service providers.

Another way is to send short messages through qq.

But you can see your qq number in the short message received by the other party.

You can apply for a new temporary qq to send text messages to the other party's mobile phone.