On Thu, Jun 22, 2023 at 03:45:43PM +0100, Allen Coates via Postfix-users wrote:
> Is it possible / practical to develop the concept of a "service area"
> - to white-list all the net-blocks where all your genuine callers
> originate, and prohibit everywhere else?
Perhaps if none of your users ever travel... I like to be able to use
my submission service from Airports, train stations, Hotels, AirBnb
rentals, ...
So, at least in my case, geofencing is not an option.
Given near term political situation, I could probably exclude:
- Russia
- Iran
- North Korea
- Syria
- ... a few more ...
But it is far from clear it would be worth the effort.
--
Viktor.
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