2290 4538 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

There are signs that 2290 4538 could be tied to common promotional or suspicious activity. 2290 4538 involves general commercial marketing; please be cautious before answering. Reports around this caller are commonly linked to 推銷 and Cold Call / Cold Call activity. If the caller cannot clearly explain the purpose, ask them to send written details before responding. When appropriate, report the nuisance from 2290 4538 to your carrier or the relevant regulator.

有人留意到 2290 4538 可能與較常見的推廣或可疑來電有關。 2290 4538 涉及一般商業推銷，接聽前請多加留意。 這類回報通常與 推銷 以及 Cold Call / Cold Call 情境有關。 如對方無法清楚說明來電目的，可要求對方寄出書面文件再回覆。 若有需要，可向相關監管機構或電訊商反映 2290 4538 的滋擾情況。

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.