Bring your own key
Import existing PGP keys from any provider, with full passphrase support.
BlueMail Security · PGP
PGP encryption,
PGP encryption,
free for everyone.
End-to-end encryption shouldn't require a manual — or a subscription. PGP is included on the free Personal plan, on Android, iOS, Windows, Mac and Linux, and it works with the accounts you already have: Gmail, Outlook, Yahoo, iCloud or any IMAP mailbox. It's one of the encryption layers behind Blue Guard.
Free on the Personal plan Android · iOS · Windows · Mac · Linux BYOK support In-app key creation Sign & encrypt RSA 2048 / 4096 ECC Curve25519
How PGP works
Four steps, fully encrypted.
Public-key cryptography sounds intimidating — in practice, it's just four straightforward steps that BlueMail handles for you.
- 01
You generate a key pair
A public key (share freely) and a private key (yours alone, encrypted with a passphrase).
- 02
Recipients use your public key
Anyone with your public key can encrypt a message that only your private key can read.
- 03
You decrypt with your private key
The encrypted message arrives, BlueMail decrypts it with your private key, you read it normally.
- 04
Signatures verify the sender
Optional digital signatures prove a message came from who it claims to and wasn't tampered with.
In-app key creation
A key pair in seconds.
New to PGP? Generate a key right inside BlueMail with sensible defaults: modern algorithms, appropriate key strengths and a passphrase you control. No external tools required.
Already have a key? Import it with a tap. BlueMail respects every standard PGP workflow and integrates with the keys you already trust.
How to set up PGP keys in BlueMail Generate new PGP key
Daniel · daniel@bluemail.me
ECC · Curve25519 RSA · 4096
••••••••••••••
Strong
Why teams choose PGP on BlueMail
Sophistication, without friction.
Generate in BlueMail
Create new key pairs in seconds with smart defaults and modern key strengths.
Verified signatures
Clear trust badges on signed messages, at a glance, no decoder ring required.
Sign and encrypt
One tap to encrypt outgoing mail, one tap to add a signature.
Works everywhere
Interoperable with any PGP-compatible client. No vendor lock-in.
You own everything
Keys stored on-device. Passphrases never leave your hardware.
PGP with the account you already have
Works with Gmail, Outlook and any IMAP mailbox.
PGP is a layer over the mail you already send. You don't move providers, change your address, or ask anyone to join a new service — add your existing account to BlueMail and encryption becomes available on it.
PGP for Gmail
Add your Gmail account to BlueMail, generate or import a key, and send encrypted mail from your normal Gmail address. Google never holds your private key — it stays on your device.
PGP for Outlook
The same for Outlook and Microsoft 365 mailboxes. Encrypted messages travel as standard PGP, so recipients can read them in any PGP-compatible client.
PGP on your phone
PGP isn't desktop-only. Encrypt, decrypt and verify on Android and iOS as well as Windows, Mac and Linux — with the same keys across every device you use.
Common questions
Is PGP in BlueMail free?
Yes — on the free plan
PGP encryption is included on Personal, which is free forever for individual use. Not a trial, and not held back for a paid tier. See the full plan comparison.
Do I need my own PGP key?
No. Generate one inside BlueMail in a few seconds, or import an existing key pair with its passphrase if you already have one. Step-by-step guide →
Can recipients read it?
Anyone using a PGP-compatible client can, using your public key. BlueMail follows the standard, so there's no lock-in and no requirement for the other side to use BlueMail.