3864 0000 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3864 0000 often repeats urgent account, parcel, or payment problems, which is why many users read it as a high-risk suspicious call. Accumulated reports indicate 3864 0000 tends to open with a Alert / 提高警覺 pitch. Even when calls go unanswered, 3864 0000 is logged by users as a reference point.

3864 0000 這類來電多與要求即時處理帳戶、快件或付款問題相關，普遍被視為高風險的可疑來電。 累積的回報顯示 3864 0000 多以 Alert / 提高警覺 的方式開場。 即使未必每次接聽，3864 0000 仍被不少用戶記錄下來作參考。

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.