3864 0017 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3864 0017 often repeats fake authority claims, account issues, or verification requests, which is why many users read it as a high-risk suspicious call. People often look up 3864 0017 to understand the context behind the call. If you are willing to share more, add your observations about 3864 0017 on the report page.

若 3864 0017 再次來電，通常仍會以未經核實的金錢要求與個人資料索取為主軸，屬高風險的可疑來電。 不少人搜尋 3864 0017 來了解這個來電背後的情況。 若你願意分享更多資訊，可在報告頁補上對 3864 0017 的觀察。

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.