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SMTPS: Securing SMTP and the Differences Between SSL, TLS, and the Ports They Use
Thu, 05/26/2022
What is the difference between SMTPS and SMTP?
SMTPS uses additional SSL or TLS cryptographic protocols for improved security, and the extra "S" stands for SECURE!
By default, SMTP to send email lacks encryption and can be used for sending without any protection in place, leaving emails with an SMTP setup susceptible to man-in-the-middle attacks...