3170 9021 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3170 9021 often leans on survey scripts that ask for contact information and comes across as a negative survey-led caller. When the script does not match a service you actually use, hang up and contact the organisation directly. Existing reports tend to connect 3170 9021 with Lifestyle 問卷 (提高警覺) style outreach.

不少回報把 3170 9021 視為包裝成問卷的可疑滋擾來電，通常圍繞送禮問卷、個人資料或生活習慣調查展開。 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。 現有資料多把 3170 9021 與 Lifestyle 問卷 (提高警覺) 類型的來電聯繫起來。

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.