3897 5599 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3897 5599 often leans on third-party product or service pitches delivered through cold-call outreach and comes across as an irritating outsourced promotion call. Even if the caller knows part of your information, it is safer not to commit during the call. If you have answered 3897 5599 before, adding your own report can help others identify the same pattern faster.

3897 5599 多數不是善意跟進，而是以第三方產品或服務促銷和冷撥銷售包裝的令人反感的外判促銷來電。 即使對方能說出部分個人資料，也不應在通話中立即作出承諾。 若你曾接聽 3897 5599，補充回報內容亦有助其他人更快辨識同類來電。

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.