Email Encryption

Secures email content and attachments to prevent unauthorised access.

Encrypt email messages and attachments to protect confidentiality

Organisations routinely send personal, financial or regulated information by email and need to prevent unauthorised access to that content. Email can be misdirected, intercepted or stored in ways that increase exposure, creating a practical confidentiality risk for IT teams to manage.

Email Encryption applies cryptographic protection to messages and attachments and gives authorised recipients a mechanism to retrieve or decrypt secured mail. That allows teams to maintain control over message confidentiality across their mail estate and supports technical controls relevant to data protection obligations.

Where Email Encryption is used

Protecting patient records, financial statements and legal documents sent by email so only intended recipients can view them. This reduces the risk of data breaches caused by misaddressed mail or insecure transit.

Securing outbound communications from Microsoft 365 or Exchange systems in organisations that handle regulated data or where IT teams need simple, reliable encryption controls without running additional in-house infrastructure.

Suitable environments

Best suited to UK organisations that handle sensitive personal or financial data, regulated sectors and firms using Microsoft 365 or Exchange. It fits environments where in-house security teams are small and a straightforward way to apply email-level confidentiality controls is required.