If you send files regularly with confidential information you may want to use a secure mail server. Therefore I let you this list with some of the best email servers. I do not pretend that are all but I hope these will be useful to you. If you know some other comments and I'll add to this list.
Entrada en Español aqui
- ShazzleMail
- Hushmail.com
- StartMail.com
- TorGuard.net
- RiseUp.net
- OpaqueMail.org
- Autistici/Inventati
- NeoMailBox.com
- 4SecureMail.com
- CounterMail.cm
- CryptoHeaven.com
- S-Mail.com
- Securenym.net
- Safe-Mail.net
- KeptPrivate.com
- Novo-Ordo.com
- LockBin.com
- AES.io
- Opolis.eu
- OneShar.es - email to self-destruct!
- BitMessage.ch
- TorMail.org
Entrada en Español aqui