Your inbox is yours alone.
At BlueMail, security and privacy aren't a tier of subscription; they're the foundation. We're transparent about every decision and we don't store your emails.
Security, privacy, compliance & transparency.
We invest enormous effort in building the best email experience for individuals and businesses, and we do it with a special emphasis on privacy, reliability and security. Our architecture is engineered to deliver fast, beautiful, top-tier email and calendar services while keeping you, and only you, in control of your data.
When you choose BlueMail you choose an industry-leading email client and a company that genuinely cares about your privacy and the protection of your data.
Every layer of protection.
The layers that BlueMail defends every account with — by default, with no toggles to find and no fees attached.
Blue Guard
Multi-layered protection, on by defaultBlue Guard is BlueMail's built-in security suite: phishing detection, attachment quarantine, pixel-tracker blocking and encrypted transport. The core is included in every download, and Blue Guard Advanced adds more for teams on paid plans.
Learn moreOAuth 2.0
A secure authorization protocol for every major providerWhen you add an account, BlueMail uses your provider's own secure sign-in flow. We never see your password — not in transit, not at rest, not ever.
Learn moreConnect directly to your provider
Your emails are not stored on our serversBlueMail syncs straight between your device and your email provider. On mobile, optional push notifications travel through a thin, message-blind relay, never the message itself.
Learn moreSSL/TLS & STARTTLS
Industry-leading transport encryptionEvery connection BlueMail makes is wrapped in modern TLS: TLS 1.2 and above, certificate-validated, no silent downgrade.
Learn moreTracking prevention
Block every pixel that wants to follow youBlueMail blocks intrusive tracking pixels by default. Marketers and spammers can't see when you open, where you opened from or which device you used.
Learn moreEnd-to-end with digital signatures.
S/MIME combines digital signatures and email encryption to create an end-to-end secure layer. Use S/MIME on BlueMail to sign, encrypt and verify emails: preventing unauthorized access to your content and giving recipients a visible proof of authenticity.
Explore S/MIMEEnd-to-end with Pretty Good Privacy.
BlueMail supports PGP with bring-your-own-key and in-app key creation: encrypt messages and attachments end-to-end and verify sender authenticity, on every platform.
-----BEGIN PGP MESSAGE----- hQEMA1B7d2kQ8mTzARAAxQv4F… =Jk2H Multi-layered defense against malware.
Attachments are the most common vector for malware and phishing. BlueMail blocks dangerous file types, warns about risky archives, flags suspicious filenames and integrates with your antivirus; all before you have a chance to open something you shouldn't.
See attachment safetyMinimal data collection
BlueMail always aspires to process the least amount of data possible while creating a powerful, sleek, intuitive experience. Emails are not stored on our cloud, and users' data is never sold.
GDPR & CCPA compliant
BlueMail complies with the world's strictest data-protection regulations, including GDPR and CCPA. Your rights of access, rectification, deletion, portability and consent are honored, fully and promptly.
Read our compliance commitmentDefense in depth.
The Block List
BlueMail's spam management tool
Learn moreLock Screen
Passcode or biometric protection on every device
Learn moreMagicSync
Secure backup & sync of your account data
Learn morePrivate Notifications
Secure, customizable notification previews
Learn moreAttachment Safety
Multi-layered defense against malware & phishing
Learn moreS/MIME
Digital signatures + end-to-end encryption
Learn moreShort answers, plain language.
Where do my emails live?
Right where they belong: on your device and with your email provider. BlueMail syncs directly between the two, so your messages stay yours from the moment they arrive.
How can I help keep BlueMail secure?
We love hearing from the security community. Email security@bluemail.me and our team will get back to you within one business day.