Should This Be Sent by Email?

Sienda Ltd. Third Floor, 207 Regent St, London W1B 3HH, UK • Company No. 08194971

Some information can safely travel by ordinary email. Some information should not remain readable in inboxes, chat histories, screenshots, shared folders, forwarded threads, or searchable archives.

This short checker helps you decide whether ordinary email is appropriate or whether the information should be sent through a temporary secure exchange.

This tool is a diagnostic aid. It does not provide legal, financial, investment or professional advice.

Jambastic is a secure, temporary exchange system for sensitive professional information, created and provisioned by Sienda Ltd.

Learn more at sienda.co.uk and siendaweblines.com

Take this free test, provided courtesy of Sienda Ltd.

1. What type of information are you about to send?

Ordinary non-sensitive information

General business information

Client-related information

Password, access code, private link, login instruction, or security detail

Legal, financial, identity, HR, medical, settlement, or confidential professional information

2. Does the recipient need this information only temporarily?

No, it can remain in the email thread permanently

Possibly

Yes, it is only needed briefly

Yes, and it should ideally disappear after being read or used

3. Would it be a problem if this information were found in an inbox, archive, forwarded thread, or screenshot months later?

It would be inconvenient

It could create a professional or client confidentiality problem

It could create serious financial, legal, security, or reputational risk

4. Could this information be forwarded, copied, screenshotted, or stored by someone who does not need long-term access to it?

No real concern

Possibly

Yes

Yes, and that would be a serious problem

5. Is the information connected to a client, customer, matter, account, transaction, access procedure, or private instruction?

Indirectly

Yes

Yes, and it is confidential or sensitive

6. Is the information something that should remain accessible forever?

Yes, it is useful as a permanent record

I am not sure

No, it is useful only for a short time

No, it should not remain readable after use

7. Which professional context best describes this message?

Ordinary personal or low-risk business communication

Internal business communication

Client service, consultancy, accounting, legal, property, financial, HR, healthcare-adjacent, or advisory work

High-trust professional communication involving confidential instructions or sensitive details