3728 1528 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

Many reports treat 3728 1528 as an outsourced sales nuisance call, typically framed around outsourced insurance plan pitches plus pressure to commit on the spot. For repeated calls, noting the timing and script can help you judge whether the pattern is consistent. When 3728 1528 appears in the call log, many users review available reports first.

3728 1528 常以外判保險計劃或保障升級與即場答應優惠主動接觸，屬滋擾性外判推銷來電。 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。 當 3728 1528 出現於通話紀錄時，不少人會先查閱舉報內容。

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.