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Re:The web does not need gatekeepers: Cloudflare’s new “sign... by Gud on Friday August 29, 2025 @06:52PM (#45070305)
I do, I host my own mail server.

Technically it's not very challenging. The problem is the total dominance of a few actors and a lot of spammers.

Re:The web does not need gatekeepers: Cloudflare’s new “sign... by lucb1e on Friday August 29, 2025 @08:26PM (#45070866)
I haven't had spam issues since using a catch-all and giving everyone a unique address, blocking ones that receive spam

Won't work if you need a fixed address on a business card or something, but in case you don't...

Waiting for the day they catch on. Then it's time for a challenge-response protocol I guess