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Secure Email Providers
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Using Java
Open Source Secure Email Providers using Java
A curated collection of the best open source email services focused on privacy and encryption. using Java.
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Sent
– A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
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Tuta
Secure email, calendar and contacts with end-to-end encryption
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Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.
Open Source
Alternative to:
Microsoft 365
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Openlane
Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.
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