Tag: Forced TLS

Opportunistic TLS vs Forced TLS for SMTP

January 23, 2024

Email sometimes seems like magic because of how quickly messages are transmitted across the internet. While the rapid delivery speeds justify this presumption, a lot must happen for an email to reach you. Email sending relies on a protocol called the Simple Mail Transfer Protocol (SMTP) to make its way across the internet to your recipient’s […]

Who does not support SMTP TLS for Secure Inbound Email Delivery?

November 7, 2013

We are frequently asked who supports TLS  to secure inbound email delivery. This is especially important for customers who need to be HIPAA-compliant, as email transport encryption over TLS is sufficient for HIPAA-compliant communications to end-users, so long as the TLS is configured to be sufficiently strong. While it is possible to tell who supports […]