On Tue, Aug 20, 2019 at 08:38:13PM +0100, Brian wrote: > On Tue 20 Aug 2019 at 14:43:08 -0400, Henning Follmann wrote: > [...] > > > > In some cases I block complete regions (geoip blocking). This > > obviously works only for "local" mailservers. > > But if you business doesn't have international clients, dropping > > ru, tw, hk, br lowers the traffic by 80%. > > You are entitled to *receive* whatever mail you want. But geoip > blocking? This is the antithesis of communication. "I plug my > ears if the someone from Russia or Hong Kong wants to talk with > me". It's relatively easy to do; I hope you do not expect a pat > on the back.
Please ease up! I do not advocate this in general and I made the limited use very clear. If a local plumber with 5 employees uses this just for his business no freedom of speech or anti communication threads are at stake. You could probably block also 90% of the US and it would still work as expected. I educated them about limitations. -H -- Henning Follmann | hfollm...@itcfollmann.com