5990 1978 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

Many reports treat 5990 1978 as a suspected scam junk call, typically framed around recorded scripts posing as customer service or government offices. There are signs that 5990 1978 could be tied to common promotional or suspicious activity.

5990 1978 常被回報為帶有欺詐傾向的滋擾來電，多以用恐嚇口吻催促跟進的通知開場。 有人留意到 5990 1978 可能與較常見的推廣或可疑來電有關。

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.