GPG (GNU Privacy Guard) encrypts your email end-to-end. Uses key pairs, a public key for others to encrypt messages to you and a private key for decryption. GPG works similarly to SSH key authentication, using public/private key pairs for secure
So you’ve set up your new email. Now, it’s time to take advantage of the features available in the iPhone Mail App. Setting this up correctly grants you all the functionality of your email with many added benefits including portability and