3864 0121 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3864 0121 often leans on recorded scripts posing as customer service or government offices and comes across as a call that strongly resembles scam activity. Even after blocking 3864 0121, check back occasionally for new community reports. Even when the tone sounds polite, sharing financial or identity details over the phone is risky.

3864 0121 反覆以用恐嚇口吻催促跟進的通知為由來電，通常會被歸入令人戒備的疑似騙案來電。 把 3864 0121 加入個人黑名單後，仍可定期查看是否有新回報。 即使對方語氣禮貌，也不建議透過電話披露財務或身份資料。

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.