Tag: starttls

How to Secure SMTP Email Delivery with TLS

August 29, 2023

Secure email sending is a priority for organizations that communicate sensitive data externally. One of the most common ways to send secure emails is with SMTP TLS. TLS stands for Transport Layer Security and is the successor of SSL (Secure Socket Layer). TLS is one of the standard ways that computers on the internet transmit […]

How to Tell Who Supports SMTP TLS for Email Transmission

January 27, 2015

SMTP TLS (Transport Layer Security) is the mechanism by which two email servers, when communicating, can automatically negotiate an encrypted channel between them so that the emails transmitted are secured from eavesdroppers. It is becoming ever more important to use a company that supports TLS for email transmission as more and more banks, health care, […]