Email that stays in Canada
Private email, calendar, and contacts — hosted entirely in Canada, owned by a Canadian company, and built for PIPEDA compliance from day one.
Everything you need, nothing you don't
Encrypted everywhere
TLS for all connections. Encrypted at rest in Canadian data centres. We can't read your email — and neither can anyone else.
Real-time with JMAP
Built on the JMAP protocol for instant push updates. No polling delays. Faster and more efficient than legacy IMAP for webmail.
Calendar & contacts built in
CalDAV and CardDAV integrated. Manage your schedule, contacts, and email in one place — synced across all your devices.
Works with your clients
IMAP, SMTP, and JMAP support. Use Thunderbird, Apple Mail, Outlook, or any standards-compliant email client. Autoconfig included.
Teams and custom domains
Bring your own domain. Shared mailboxes, distribution lists, and admin console for your team. SSO/OIDC for enterprise.
Compliance ready
PIPEDA audit logs, data residency verification, and compliance reporting. Built for healthcare, legal, finance, and government.
Open standards, no lock-in
TundraFox Mail is built on open standards. Your data is yours — portable, accessible, and never locked into a proprietary format.
Email protocols
- JMAP — modern, real-time email protocol
- IMAP4rev2 — universal client support
- SMTP — sending and submission
- POP3 — download and archive
- ManageSieve — server-side filtering
Collaboration protocols
- CalDAV — calendar sync across devices
- CardDAV — contact sync across devices
- WebDAV — file storage
- Autoconfig / Autodiscover — automatic client setup
- SRV records — service discovery
Security you can verify
Authentication
- Multi-factor authentication (TOTP, passkeys)
- SSO via OIDC for enterprise
- OAuth 2.0 for third-party integrations
- Backup codes for account recovery
Email security
- DKIM signing (Ed25519 + RSA)
- SPF verification
- DMARC enforcement (reject policy)
- TLS-RPT reporting
- ARC support for forwarding chains
Transactional API for developers
Replace SendGrid or Mailgun with a sovereign Canadian sending API. SMTP relay and REST endpoint for transactional email — receipts, notifications, password resets — all delivered from Canadian infrastructure.
- Authenticated SMTP relay with API key management
- REST endpoint:
POST /v1/send - Domain verification and DKIM signing per sender
- Delivery analytics, bounce handling, webhook notifications
- Rate limiting and reputation monitoring
Switch to sovereign email
Migrate from Gmail, Outlook, SendGrid, or Mailgun. Keep your address, keep your data, gain sovereignty.