3728 3999 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3728 3999 often leans on cross-border property seminars and showroom visits and comes across as a negative real-estate marketing call. When the script does not match a service you actually use, hang up and contact the organisation directly. For repeated calls, noting the timing and script can help you judge whether the pattern is consistent.

不少回報把 3728 3999 視為偏負面的物業銷售來電，通常圍繞大陸樓盤推介與投資講座邀請展開。 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。 遇到重複來電時，記下時間與內容有助分辨是否屬同一類推廣或可疑接觸。

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.