

MailChannels settings include opportunistic TLS outbound which does this exact thing, only after our content scanners confirm and reject spam.

This allows your client to use full TLS if desired but does not encrypt everything relayed by default. If checked, uncheck the " Use SSL/TLS if supported by remote SMTP server" option.
#KERIO CONNECT SUPPORT INSTALL#
Consult your Kerio Connect system documentation and if not already present, install and configure SMTP according to the software developers recommendations.This guide depends upon the underlying SMTP service being available on your local Kerio Connect System. Step 1: Ensure SMTP is installed on your host Kerio Connect can be easily and quickly configured to use a high deliverability, anti-abuse relay service such as the MailChannels Outbound Filtering platform.
