123 18 sent a text message. Will the police come to the door?

I won't. 1238 1 Early warning message is a telecommunication network fraud early warning message. 1238 1 Early warning SMS is a free anti-fraud early warning SMS jointly launched by the National Anti-fraud Center and the Anti-fraud Center of the Ministry of Industry and Information Technology to people who may encounter telecommunication network fraud. The early warning message does not carry any contact information such as website link, WeChat, QQ number and telephone number, and no reply or callback is required.