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

Before you pay, verify the message is real

Scammers impersonate your bank, your courier or your store on WhatsApp and Telegram. Signal lets you confirm in seconds whether a message comes from an official channel — free, nothing to install.

Verify a message I’m a business

How it works

Paste or forward

Take the suspicious number, username, domain or link and paste it into SecureStamp.

Get a clear verdict

Official · Not recognized · Brand-confirmed counter-stamp. No ambiguity.

Keep a receipt

Every check produces a signed Trust Receipt anyone can re-verify.

Try it now

Scan the code, send a number, @username, domain or suspicious link, and get an instant signed, re-verifiable verdict.

SecureStamp on WhatsApp

+1 205-294-3213

Forward or paste whatever reached you and we tell you if it belongs to a brand's official channel.

Scan to open the chat

Try sending

aurorabank.com+1 415 555 0134https://secure-pay.link/x

You'll get back

A clear verdict —BELONGS / DOESN'T BELONG— with the brand name and a verifiable receipt.

On WhatsApp we can't see who forwarded it: we analyze the number, domain or link in the content.

Open in WhatsApp

SecureStamp on Telegram

@securestamp_bot

Forward the suspicious message or paste a @username and we attribute the real origin channel.

Scan to open the chat

Try sending

@AuroraBankcrypto-support.comForward a message to the bot

You'll get back

A verdict with the real forward origin and a receipt anyone can re-verify.

Telegram gives us the original sender of a forward, unless they hid it.

Open in Telegram

Who is it for?

Banks & fintech

“Transfer to this account”, “your account will be blocked”.

Commerce & support

Fake support, fake refund, fake charge.

Logistics

“Your parcel is held, pay here”.

For your business

You declare your official channels once. Customers verify them for free, and every impersonation attempt is documented: which channels you declared, which warnings you published, and what evidence you kept.

Honesty: we certify whether a channel belongs (or not) to a brand’s official perimeter and the integrity of the receipt. We do not assert fraudulent intent nor the truth of the content.