ProtonMail vs ShieldBox
for Government & Public Sector
in Australia
Government agencies and contractors cannot use ProtonMail for OFFICIAL: Sensitive communications. See why Australian government entities are switching to ShieldBox for PSPF and ASD Essential Eight compliance.
ProtonMail is excellent for privacy-conscious individuals but Swiss law is not Australian law. APP 8 obligations require Australian jurisdiction. No ASD Essential Eight alignment, no AI features, and no Australian support team.
Key Risks for Government & Public Sector
Using ProtonMail
Compliance Obligations for Government & Public Sector
Why ProtonMail cannot satisfy the compliance requirements of Australian government & public sector.
ProtonMail is a Switzerland-based service subject to Switzerland law. PSPF mandates Australian data residency and ASD Essential Eight compliance for email systems handling OFFICIAL: Sensitive and PROTECTED information. ProtonMail cannot satisfy these requirements.
ProtonMail does not meet ASD Essential Eight standards for Australian government email. ASD Essential Eight compliance is required for email systems handling OFFICIAL: Sensitive and PROTECTED information. ShieldBox is built to ASD Essential Eight Maturity Level 2.
ProtonMail is subject to Switzerland law. US CLOUD Act (or equivalent) allows authorities to compel access to government data stored anywhere in the world — including in Australian data centres. This is incompatible with PSPF requirements.
ProtonMail does not provide the ASD Essential Eight Maturity Level 2-3 controls required for government email — including DMARC enforcement, phishing-resistant MFA, and 7-year audit logging.
Why ShieldBox Wins for Government & Public Sector
ShieldBox is purpose-built for Australian government use — satisfying PSPF, ISM, and ASD Essential Eight requirements that ProtonMail cannot meet, with full Australian data sovereignty.
ProtonMail vs ShieldBox for Government & Public Sector — FAQs
Can Australian government agencies use ProtonMail?
No. ProtonMail is a Switzerland-based service subject to Switzerland law. PSPF mandates Australian data residency and ASD Essential Eight compliance for email systems handling OFFICIAL: Sensitive and PROTECTED information. ProtonMail cannot satisfy these requirements. ShieldBox is built to ASD Essential Eight Maturity Level 2.
Does ProtonMail meet ASD Essential Eight standards for Australian government use?
No. ProtonMail does not meet ASD Essential Eight standards for Australian government email. ASD Essential Eight compliance is required for email systems handling OFFICIAL: Sensitive and PROTECTED information under the PSPF. ShieldBox is purpose-built for Australian government compliance.
What ASD Essential Eight maturity level does ProtonMail support?
ProtonMail does not provide the ASD Essential Eight Maturity Level 2-3 controls required for government email. ShieldBox includes DMARC enforcement, phishing-resistant MFA, and 7-year audit logging as standard — supporting Maturity Level 2-3 implementation.
Why are Australian government agencies switching from ProtonMail to ShieldBox?
Australian government agencies are switching from ProtonMail to ShieldBox to satisfy PSPF data sovereignty requirements, meet ASD Essential Eight obligations, and achieve Maturity Level 2-3. ShieldBox is purpose-built for Australian government compliance with full data sovereignty.
Switch from ProtonMail to ShieldBox
Start for free — no credit card, no US servers, no CLOUD Act exposure. Built for Australian government & public sector.