If your account isn’t business or education (G Suite), then you will not be able to use the feature.
S/MIME protocol is already built-in within the Gmail infrastructure, but it’s not enabled for all users. Here’s how to send encrypted emails if you don’t want to use third-party solutions. Some of the services also have built-in protocols for encryption. Keep in mind that for the latter approach to work, you’ll need the sender and the recipient to be with matching setups. You could just opt-in for end-to-end encrypted email service or set up encryption protocol on your current mailbox. If you want to encrypt your email, there’s an easy way to do it, and there’s the DIY approach. Write encrypted emails even to non-ProtonMail recipients. Register for the service to get your personal mailbox. ProtonMail is widely known and free to use. The whole process isn’t as simple as it sounds, and it can mean several different things.Ĭhoose a secure email service provider.
It scrambles the data and makes it readable only to those who have the encryption keys. As a solution, several security mechanisms were added to make it more private and safer against interceptions.Įncryption is one solution against interceptors who want to read private messages. That was a huge security risk as anyone with a packet sniffer could see email contents. In the early days of the internet, the communication between email servers was done in plaintext only.
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