3864 0088 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3864 0088 often repeats recorded scripts posing as customer service or government offices, which is why many users read it as a high-risk suspicious call. For repeated calls, noting the timing and script can help you judge whether the pattern is consistent. When the script does not match a service you actually use, hang up and contact the organisation directly.

3864 0088 這類來電多與用恐嚇口吻催促跟進的通知相關，普遍被視為高風險的可疑來電。 遇到重複來電時，記下時間與內容有助分辨是否屬同一類推廣或可疑接觸。 若對話內容與你印象中的服務不符，先掛線並聯絡相關機構查證。

What to do / 應對方法

Do not return calls to unknown numbers. If you did not expect this call, it is best to ignore it. You can block this number on your phone.
不要回撥陌生號碼。如果你沒有預期此來電，最好忽略它。你可以在手機上封鎖此號碼。

How to block / 如何封鎖

iPhone: Settings → Phone → Blocked Contacts → Add New.
Android: Recent Calls → tap the number → Block / Report spam.