Recently, I often receive a messy short message of words+letters+numbers from strangers. What is this? Is it a code word?

The mail you received may be spam or fraudulent. These short messages often contain some random words, letters and numbers, which may seem to be some kind of code or secret code, but in fact it is because the senders of these short messages don't want the receivers to easily identify their true intentions.

If you are not sure about the real intention of this information, please do not reply or click on the link. If you think this information is fraudulent, you can report it to the local police or consumer protection agency. At the same time, you can also set a blacklist or whitelist of mobile phones, or use the SMS filtering function to prevent the harassment of these spam messages or fraudulent messages.