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# MDaemon Email Server 25.5

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STARTTLS List | Scroll Prev Top Next More

Use this screen to specify hosts, IP addresses, and MAIL FROM addresses that require the use of the STARTTLS extension in order to send or receive mail to or from your server.

The STARTTLS extension for SMTP is addressed in RFC-3207, which can be viewed at:

http://www.rfc-editor.org/rfc/rfc3207.txt

MDaemon v25.5.0 - October 2025. Copyright © 1996-2025. All rights reserved. MDaemon Technologies