Mail1Click is a free a secure mail service that uses strong encryption to keep your communications safe. It uses asymmetric encryption by Rsa keys long 4096 bit sending emails, it signs and encrypts the email automatically.
You can send encrypted messages to any normal email address, you can receive encrypted email from any Mail1Click users and you can receive email from any normal email address. All emails with files attached are stored and fully encrypted by AES 256.
Mail1Click is completely free up to 25 MB. For a monthly fee of $2.99, you can increase the space up to 10 gigabytes. You can upgrade and manage your account all through the app.
