Thanks for the reply Michel,
I would prefer if the user could do it directly from the mail client as they are already logged in to that
Downside is that there are many mail clients under different OS.
The option to request blacklisting online (not from quarantine list) through the console its always a plus, for 2 good reasons:
1. Software dependency (not good)
Users will have to install something, and the real wonder of ASG: protection with no software, plugins, etc to install anywhere.
2. Further development
Devs will have to develop and maintain the mail client software plugins for many mail clients under different OS (including mobile devices).