2156 5421 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

Many reports treat 2156 5421 as an outsourced sales nuisance call, typically framed around outsourced beauty treatment offers delivered through cold-call outreach. If you do choose to answer 2156 5421, prepare an exit phrase before the call begins. Even when the tone sounds polite, sharing financial or identity details over the phone is risky.

2156 5421 常被回報為滋擾性外判推銷來電，多以外判美容療程或試做優惠與轉介安排開場。 即使選擇接聽 2156 5421，也宜在通話前準備好結束話術。 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.