Unverified50% confidenceSolutionExact time
Hansel 主张从架构层面解决垃圾邮件，逻辑是没有用户密钥的消息根本无法送达，只有经过密钥验证的通信才能进入收件箱
1
Sources
50%
Confidence
Long-term
Relevance
8/22/2026
First Seen
Sources
Related Entities
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