Hi,
I have the UTM 9.204-20 Version, in this UTM i have enable email protection,
where i need to block specificed host to smtp port from firewall rules this not work any hints??
When I enable email protection and in the firewall rule number one i have: source any service tcp / smtp destination address wan doing a portscan online and the result is: The checked port (25 SMTP service) is online / reachable!
how do I disable email protection and doing it again and test the result: The checked port (25 SMTP Service) is offline / unreachable
this makes me realize that when I enable email protection port tcp / smtp passes all firewall rule except for the geographic bloc country.
When I enable email protection and in the firewall rule number one i have: source any service tcp / smtp destination address wan doing a portscan online and the result is: The checked port (25 SMTP service) is online / reachable!
how do I disable email protection and doing it again and test the result: The checked port (25 SMTP Service) is offline / unreachable
this makes me realize that when I enable email protection port tcp / smtp passes all firewall rule except for the geographic bloc country.