On 2019-11-26 7:56 a.m., Wesley Peng wrote: > If using plain port 25, the messages are not secure enough for traffic. > From what I know there is a technology calling Traffic hijacking.
What makes one port number more or less secure than another? Security is based on what goes over the port, not what port number it goes over. Traffic Hijacking can happen on any port. -- D'Arcy J.M. Cain System Administrator, Vex.Net http://www.Vex.Net/ IM:da...@vex.net VoIP: sip:da...@vex.net
