The short answer is yes. The long answer is that all major operating systems for newer computers, tablets and mobile phones support SSL/TLS protocols. If you have questions about the compatibility of older devices, contact our support team. BROWSERS Just as websites are designed to be device and browser agnostic, SSL/TLS is supported by all major web browsers. SERVERS An SSL certificate can be supported by any server. It’s up to the browser to determine the security of a server during the handshake process. EMAIL Most cloud-based email providers use SSL encryption. Organizations can install an SSL certificate to protect private email servers.