SecureStamp checks who sent the email and analyzes the message on your device, warning you about suspicious links, attachments and scams before you click.

Yes. Free includes basic protection and trust checks. SecureStamp Personal costs less than a coffee per month.

How does email verification work?

The plugin checks the sender and the message. It shows a simple result first: looks trusted, be careful or high risk. Technical details remain available when needed.

Does SecureStamp access my email content?

Your email text never leaves your device. Message analysis runs locally and only anonymous risk signals may be sent.

How do I register my company with SecureStamp?

Create an account at securestamp.online, add your domain, and complete DNS verification with a TXT record. The process takes less than 15 minutes. Once verified, your emails show the green indicator to all plugin users.

Does SecureStamp protect against phishing?

Yes. SecureStamp detects suspicious domains, typosquatting (domains mimicking real brands) and blocked senders, alerting users before they interact with potentially fraudulent emails.

What is SecureStamp Signal?

SecureStamp Signal verifies whether a number, handle, link or messaging channel belongs to a registered brand. It returns a verifiable verdict and a signed Trust Receipt.

What is Confidential Mail?

Confidential Mail enables end-to-end encrypted messages between verified identities. Enterprise plans can combine quorum-controlled recovery and post-quantum protection.

What do the webmail and Outlook plugins do?

The plugins install in your browser or email client and automatically verify every email as you open it. They show a trust indicator next to the sender without any manual action required.

SecureStamp Signal

付款前先驗證

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

驗證訊息我是企業

How

1

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

2

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

3

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

立即試用

掃描 QR code，傳送號碼、@使用者名稱、網域或可疑連結，即刻取得已簽署、可複驗的判定。

WhatsApp 版 SecureStamp

+1 205-294-3213

轉發或貼上你收到的內容，我們會告訴你它是否屬於某品牌的官方頻道。

掃描以開啟聊天

試著傳送

aurorabank.com+886 912 345 678https://secure-pay.link/x

你會收到

附有品牌名稱與可驗證憑證的明確判定 —屬於 / 不屬於—。

在 WhatsApp 上我們看不到是誰轉發的：我們分析內容中的號碼、網域或連結。

在 WhatsApp 中開啟

Telegram 版 SecureStamp

@securestamp_bot

轉發可疑訊息或貼上 @使用者名稱，我們會標明真正的來源頻道。

掃描以開啟聊天

試著傳送

@AuroraBankcrypto-support.com轉發一則訊息給機器人

你會收到

附有轉發真實來源的判定，以及任何人都能複驗的憑證。

除非傳送者隱藏，否則 Telegram 會告訴我們轉發的原始傳送者。

在 Telegram 中開啟

Audience

官方渠道

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

我是企業

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

API

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。

我是企業

貼上可疑號碼、使用者、網域或連結。我們會判斷它是否屬於官方渠道。