HELP:Mail Server Not work On Cyberpanel Fresh Install

Hello, Team

Im Install Cyberpanel Today And Setup DNS Records And Setup Websites. Im Testing Send And Recieved E-Mail On my New Email Account On The Server But Not send Or Recieved Any Message.

DNS Records:

dns1013×491 25.9 KB

SSL It`s Setup And Active.

Please I need quick help
Thank u

nc 129.150.48.155 25
220 host.hostat.tech ESMTP Postfix
HELO hostname
250 host.hostat.tech

seems fine