3687 7857 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3687 7857 often repeats recorded scripts posing as customer service or government offices, which is why many users read it as a high-risk suspicious call. Records suggest 3687 7857 approaches conversations the way many Alert callers do. When 3687 7857 appears in the call log, many users review available reports first.

3687 7857 這類來電多與用恐嚇口吻催促跟進的通知相關，普遍被視為高風險的可疑來電。 相關紀錄顯示 3687 7857 與 提高警覺 行業的接觸方式接近。 當 3687 7857 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.