sovereignmail
Built on Zimbra Cloud and protected by the SorbSecurity gateway, SovereignMail delivers enterprise-grade email security with full data sovereignty in a single solution.
01. // Why SovereignMail

Next-Gen Zimbra Cloud with Built-in SORB Security

Standard Zimbra Cloud provides robust email, calendars, and app integrations. However, today’s cyber threat landscape requires enterprise-grade protection from day one.

We took the core flexibility and low Total Cost of Ownership of Zimbra Cloud and natively integrated SORB Security – delivering advanced threat protection (ATP), zero-day spam defense, and sovereign data isolation out of the box.

Email is the number-one attack vector — and the majority of Microsoft 365 organisations already pay extra to add a third-party security gateway on top of their built-in filtering. SovereignMail includes that protection from day one, with every mailbox hosted entirely in Malaysia so your data never leaves the jurisdiction

02. // Two Layers of Protection

Defence at the perimeter. Security in the platform.

SovereignMail uses a layered security approach. The SorbSecurity gateway helps block spam, phishing and malware before messages reach users, while Zimbra provides the security controls that protect mailboxes and data within the platform. This integrated design delivers enterprise-grade protection without relying on multiple disconnected solutions. SovereignMail protects your email at two levels that work together — which is what “built-in, not bolted-on” really means.
SorbSecurity gateway — threat defence

Screens every inbound message for phishing, business email compromise, impersonation and malicious links or attachments before it reaches the inbox.

Zimbra Professional Edition — platform security & compliance

Built-in S/MIME encryption, two-factor authentication, email archiving, litigation hold, and mobile device control (ABQ) — standard in the platform, not a separate add-on.

03. // The Three Pillars

The Three Pillars of Secure, Sovereign Email

SovereignMail is built around three fundamentals that Malaysian organisations increasingly need from their email platform: stronger protection against modern email threats, full control over where email data resides, and support for evolving PDPA compliance requirements.

By combining enterprise email security, Malaysian data hosting, and accountable local data processing in a single service, SovereignMail delivers secure business email designed for organisations where risk, governance and data sovereignty matter.

Protected

The SorbSecurity gateway screens phishing, business email compromise and malware before they ever reach the inbox.

Sovereign

Hosted entirely in a Malaysian data centre. Your email data never leaves the country.

Compliant

Built for the PDPA 2026 reality, with CloudHappen operating as an accountable local data processor.

04. // What's Included

Security and Collaboration in one Managed Platform

Email Security Gateway

Anti-phishing, BEC and impersonation defence on every message, via SorbSecurity.

Antivirus, Antispam & ATP

Advanced threat protection screening all inbound mail.

S/MIME Encryption & 2FA

Built-in to Zimbra Professional Edition for secure, authenticated email.

Hosted in Malaysia

Local data centre delivering full data sovereignty.

30-day Backup & Restore

Point-in-time recovery included as standard.

Archiving & Litigation Hold

Zimbra Professional Edition compliance-ready retention and discovery.

05. // Pricing

Secure Email Plans, Billed Annually

SorbSecurity gateway packaging per tier to be confirmed. Prices carried from current published tiers.

SovereignMail 5

RM  800

Annually
  • 5 users
  • 50GB per user
  • SorbSecurity Gateway
  • Antispam, Antivirus, ATP
  • S/MIME Encryption & 2FA
  • 30-day Backup & Restore
  • Zimbra Professional Edition
Choose Plan

SovereignMail 10

RM  1,600

Annually
  • 10 users
  • 50GB per user
  • SorbSecurity Gateway
  • Antispam, Antivirus, ATP
  • S/MIME Encryption & 2FA
  • 30-day Backup & Restore
  • Zimbra Professional Edition
Choose Plan

SovereignMail 25

RM  4,000

Annually
  • 25 users
  • 50GB per user
  • SorbSecurity Gateway
  • Antispam, Antivirus, ATP
  • S/MIME Encryption & 2FA
  • 30-day Backup & Restore
  • Zimbra Professional Edition
Choose Plan

Larger or regulated deployment? Request a tailored quote →

06. // FAQ on SovereignMail

Built-in, not Bolted-on

Is Microsoft 365's built-in email security enough?

For many organisations, NO — which is why the large majority of M365 organisations add a dedicated third-party email security layer. SovereignMail includes that protection by default through the SorbSecurity gateway.

Where is my email data stored?

Entirely in Malaysia, in a local data centre — so you avoid the cross-border transfer assessment that foreign-hosted platforms can require under the PDPA.

How is SovereignMail different from Microsoft 365 or Google Workspace?

It is not a productivity-suite replacement. It is secure, sovereign business email for organisations whose priority is protecting communications and keeping data local.

Does SovereignMail support PDPA compliance?

YES. By keeping data in Malaysia and operating as an accountable local data processor, CloudHappen helps your organisation align with PDPA obligations including breach notification and data handling.

What is included in the Zimbra Professional Edition?

SovereignMail runs on Zimbra Professional Edition, which adds built-in S/MIME encryption, two-factor authentication, email archiving, litigation hold, and ActiveSync device control (ABQ) on top of the standard collaboration suite — the platform-level security and compliance layer that complements the SorbSecurity threat gateway.

07. // Ready to Secure Your Email?

Email is where the attacks land. Make it where they stop.