3864 9128 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3864 9128 often repeats unverified money requests and personal-data collection, which is why many users read it as a high-risk suspicious call. If you are willing to share more, add your observations about 3864 9128 on the report page. Stay calm, hang up on 3864 9128, and verify through official channels for added safety.

社群回報顯示 3864 9128 多以假冒機構、帳戶異常或驗證要求作招徠，屬高風險的可疑來電。 若你願意分享更多資訊，可在報告頁補上對 3864 9128 的觀察。 保持冷靜並掛斷 3864 9128，再透過官方途徑核實會較安全。

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.