
Australia's Most Secure Email Platform
Your emails. Your data. Your country. ShieldBox keeps every message encrypted and stored exclusively on Australian soil — with AI tools that work for you, not against your privacy.
Trusted Compliance & Certifications
Built for Australians, by Australians
ShieldBox combines the power of modern email with uncompromising data sovereignty and Australian security compliance — all in one beautiful platform.
Data Sovereignty
Every byte of your email data is stored exclusively on Australian servers. We never route your data overseas — ever.
AI-Powered Smart Inbox
Our on-shore AI reads and sorts your inbox, summarises long threads, drafts replies, and flags important emails — without sending data offshore.
End-to-End Encryption
Messages are encrypted with AES-256 at rest and in transit. Not even ShieldBox staff can read your emails.
Custom Domains
Bring your own domain (yourname@yourcompany.com.au) and look professional from day one. Full DNS management included.
Zero Advertising
No ads, no tracking pixels, no data harvesting. Your inbox belongs to you — not to advertisers. We only charge you, never sell you.
24/7 Australian Support
Real humans in Sydney and Melbourne, available around the clock. No overseas call centres. No bots. Just genuine help.
Any Device, Anywhere
Access ShieldBox from your browser, iOS, or Android app. Full IMAP/SMTP support means it works with your existing email clients too.
Calendar & Contacts
Integrated calendar and contacts sync across all your devices — all stored on Australian servers with the same security standards.
Team Collaboration
Shared inboxes, team aliases, admin controls, and audit logs make ShieldBox perfect for Australian businesses of any size.
Up and running in three simple steps
Switching to a sovereign Australian email platform has never been easier. We handle the complexity so you don't have to.
Create Your Account
Sign up in under 60 seconds. Choose your @shieldbox.com.au address or connect your own domain. No credit card required for the free plan.
Migrate or Start Fresh
Use our one-click importer to bring your Gmail, Outlook, or any IMAP mailbox across. Or start a clean inbox — your call.
Send Securely, Anywhere
Your emails are encrypted, stored in Australia, and accessible from any device. Let the AI handle your inbox while you focus on what matters.
The most secure email you can use in Australia
ShieldBox meets and exceeds every Australian data sovereignty and security requirement. We publish our compliance reports publicly and undergo third-party audits annually.

Australian Privacy Act 1988
Full compliance with the Privacy Act and Australian Privacy Principles (APPs). Your data handling rights are protected under Australian law.
ISO/IEC 27001:2022 Certified
Our information security management system is independently certified to the highest international standard.
ASD Essential Eight
We align with the Australian Signals Directorate's Essential Eight mitigation strategies for government-grade cyber resilience.
IRAP Assessed
Our infrastructure is assessed under the Information Security Registered Assessors Program for Australian government cloud adoption.
Notifiable Data Breaches Scheme
We are registered under the NDB scheme, ensuring transparent and immediate notification if any breach occurs.
No Foreign Access Laws
Unlike US-based providers subject to CLOUD Act or FISA, ShieldBox is not compelled to hand data to foreign governments.
Transparent, Fair, Australian
No hidden fees, no overseas data charges, no advertising revenue. Straightforward pricing in AUD for sovereign Australian email.
Need more storage? Add extra storage for $1 AUD per 10 GB/month. All data stays on Australian servers. Full pricing details →
Real Australians, real results
From law firms to health clinics, thousands of Australian businesses trust ShieldBox with their most sensitive communications.
“As a law firm, client confidentiality is everything. ShieldBox gives us genuine data sovereignty — not just a checkbox. Knowing our emails never leave Australian shores is priceless for our compliance obligations.”

“After the global cloud provider incidents, we needed something we could trust with patient communications. ShieldBox's IRAP assessment and ASD Essential Eight compliance sealed the deal. Migration was seamless.”
“The AI inbox assistant is genuinely impressive. It's like having a smart EA for my emails — and I know every bit of it runs on Australian infrastructure. No more worrying about where my client data ends up.”
“Switched from a US provider after concerns about CLOUD Act data exposure for our clients' financial documents. ShieldBox is genuinely different — fast, polished, and Australian through and through.”

Be first to secure your Australian email address
ShieldBox is currently in early access. Join our waitlist and we'll notify you the moment your spot is ready — plus get 3 months of Starter free.
No spam. Unsubscribe anytime. Your email stays on Australian servers.