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Mail-exchange with other mailprovider secure? (mailserver to mailserver)

Thomas Becker

Basic Pleskian
Hello,
when I'm sending or receiving messages with my mailclient I can use SSL/TSL to secure the communication (mailclient to server).

How does Plesk (Postfix) secure the mailexchange with other mailservers?
How can I check if the communication is secure (mailserver to mailserver)?

Thanks.
 
Thanks Denis.

I'm a Linux/Unix newbie. I think ther is running Postfix as MTA on my vServer.
In mailheader you can read something about Postfix.

Is it possible to secure the mail-communication between mailservers with the default Plesk certificate?
Because certificates are expensive.

Is there a way to check if the communication is secured?

Thanks.
 
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