You get the common reply, "it's my friends" or "it is one particular my clients" so great not always be ask further questions.
Does he respond strangely when you may him who the sender of the words message most likely was? https://bookmark-vip.com/story18179613/ȹ-ÍÓàÀÍ-Ñ-ÃÒªml-public-w3c-dtd-html-4