Is there a reason why I am not receiving external Delivery Status Notifications?
I am receiving them internaly. Ex : If I send to a wrong internal email address.
At the begining I thought the problem was with my antispam but I did some auditing and it is not.
My setup is simple. All inbound and outbound traffic is redirected to my SonicWall Email Security (antispam) wich means I have an smtp connector setup in ESM.
I also checked the properties of my 'Default SMTP Virtual Server' and changed the settings for the delivery options. I basicaly lowered the value and set the delays for 1 minute to be able to receive the notifications faster. Still not working.