Geo blocking

[Former user]

Is there any way to block domains or countries instead of just entering every IP network manually?

[SB]

This should be easy to implement now country flags are in the software. This would be a GREAT feature to stop spam. We get the majority from China and Russia, and nobody we provide for contacts these countries.

[Christopher Latza]

And a whitelist option for countrys. Allow only mails from europe…