3687 6621 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3687 6621 often repeats threatening prompts designed to rush the recipient, which is why many users read it as a high-risk suspicious call. Most submissions about 3687 6621 mention conversations around Alert topics. Even after blocking 3687 6621, check back occasionally for new community reports.

若 3687 6621 再次來電，通常仍會以偽冒客服或政府部門的錄音內容為主軸，屬高風險的可疑來電。 多數舉報指 3687 6621 圍繞 提高警覺 範疇展開對話。 把 3687 6621 加入個人黑名單後，仍可定期查看是否有新回報。

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.