On 01 Jul 2021, at 16:43, Reindl Harald <h.rei...@thelounge.net> wrote: > Am 02.07.21 um 00:32 schrieb @lbutlr: >>> I also manually maintain a private blacklist, which contains the 'From' >>> addresses of advertising e-mails from companies that I've dealt with in >>> the past. This works because many (most?) companies use different >>> subdomains for advertising messages than they use for order >>> confirmations etc. This makes blacklisting the advertising 'From' >>> addresses very simple to do and is a manual process. >> If a company insists on sending me advertising mail I do not want, I don't >> want to do any business with that company > > not everyones mailserver is just for him and his family > in your case you may reject the world except whitelists > fine for a child setup
On my mail server any domain admin can blacklist any email address, either for the domain itself or for specific addresses. -- "We take off our Republican hats and put on our American hats" -- Many Republicans in Sep 2008