K-Mail
Spot the fake email from the “supplier who changed banks”
K-Mail connects to Microsoft 365 or Google Workspace via API and analyses every email: authentication, links, attachments, impersonation and requests to change bank details.
The problem
Payment fraud often contains no link or attachment: just an urgent tone and a new IBAN. Conventional filters let it through.
What the module does
API connection
No change to MX records: analysis is done through the Microsoft and Google APIs.
Payment fraud
Detection of executive impersonation, IBAN changes and urgent language.
Links and attachments
Link reputation shared with K-Shield and analysis of attachments.
Post-delivery removal
A malicious email can be removed from all mailboxes, even after it has been delivered.
“Report” button
Users report a suspicious message directly from their mail client.
How it works
Connection
An administrator authorises access with minimal permissions.
Analysis
Every incoming email is examined; a banner warns the user if needed.
Action
Quarantine or removal, according to your policy.
What you should know
- The fraud detection engine is built; the Microsoft 365 and Gmail connectors are in development.
- The connection requires vendor validations from Microsoft and Google, which are being prepared.
- K-Mail is a paid option on the business offers.
Frequently asked questions
Questions about this module
Does Kayzen read all our emails?
Analysis is automatic and limited to detection. The permissions requested are as restricted as possible and human access is logged.
Practical cybersecurity guides
- Scams and threatsRecognising an IBAN change scamFake supplier, fake CEO, altered bank details: the warning signs of payment fraud, the verification procedure and what to do if you have already paid.Read the guide
- Good habitsPasswords and passkeys: securing your accountsCreate strong, unique passwords, use a password manager, turn on two-factor authentication and switch to passkeys: the simple guide.Read the guide
- Scams and threatsRecognising phishingFake parcel, fake bank, fake tax office: the signs of a phishing message, the right reflexes and where to report it (33700, Signal Spam, 17Cyber).Read the guide
Want to try this module?
The pilot programme gives you access to modules as they are delivered, free of charge and with no commitment.