Like a wolf in sheep’s clothing, these unsolicited messages masquerade as friendly check‑ins while grooming victims for data theft. The phrasing "Is that you? Long time no see" is a classic hook that leverages curiosity and familiarity to lower guard. Recipients should pause before replying, verify the sender through an independent channel, and never share personal or financial details. Installing a reputable spam filter and reporting the number to carrier fraud teams can curb future hits. Remember, genuine institutions rarely ask for sensitive info via casual text – treat odd outreach as potential scam and stay vigilant.