3504 6544 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3504 6544 often leans on threatening prompts designed to rush the recipient and comes across as a call that strongly resembles scam activity. If 3504 6544 keeps calling, most users want more context before answering again. If you are willing to share more, add your observations about 3504 6544 on the report page.

3504 6544 反覆以偽冒客服或政府部門的錄音內容為由來電，通常會被歸入令人戒備的疑似騙案來電。 如果 3504 6544 持續來電，通常代表接聽者希望先核實其背景。 若你願意分享更多資訊，可在報告頁補上對 3504 6544 的觀察。

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.