Barracuda Security Gateway Public

Topology

Cara kerja

DNS Server

smtp.nada-iot.com	IN	MX	1 139.255.99.22
smtp.nada-iot.com	IN	MX	10 103.111.209.198

Mailserver

Configure > Servers (nada-iot.com) > MTA

Barracuda

Setting Domain

Basic > Administration

Basic > IP Configuration

Basic > Outbound