Re:Show HN: KeyID – Free email and phone infrastructure for ...
by KomoD on Wednesday March 18, 2026 @02:38PM
(#47429654)
Can you reply as a human, instead of generating your comments?
> Agents authenticate via Ed25519 challenge-response, so every account is tied to a keypair — no anonymous throwaway accounts
What you say makes no sense, it doesn't prevent abuse or "throwaway" because I can just generate tons of ed25519 key pairs with no effort.
> We track per-agent reputation based on send patterns, bounce rates, and complaint signals. Agents that degrade domain reputation get throttled or suspended automatically.
And then... they just generate a new key pair and get instant access again.
> Agents authenticate via Ed25519 challenge-response, so every account is tied to a keypair — no anonymous throwaway accounts
What you say makes no sense, it doesn't prevent abuse or "throwaway" because I can just generate tons of ed25519 key pairs with no effort.
> We track per-agent reputation based on send patterns, bounce rates, and complaint signals. Agents that degrade domain reputation get throttled or suspended automatically.
And then... they just generate a new key pair and get instant access again.