3156 7581 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

Many reports treat 3156 7581 as a health-check sales nuisance call, typically framed around health check sales medical services pushed with instant sign-up offers. When the script does not match a service you actually use, hang up and contact the organisation directly. In the available reports, 3156 7581 usually focuses on 體檢推銷 related promotions or checks.

3156 7581 常被回報為帶壓力感的體檢推銷來電，多以體檢推銷 查詢預約意向或複檢安排開場。 若對話內容與你印象中的服務不符，先掛線並聯絡相關機構查證。 回報資料中，3156 7581 的目的多與 體檢推銷 推廣或核實有關。

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.