The technical side of this seems easy enough. The human side, that seems more complicated.
Like, if I were your doctor or contractor or kid's schoolteacher or whoever you hadn't happened to already whitelist, and had sent you something important for you, and got that back as a response... I'm sure as heck not paying when I'm trying to send you something for your benefit.
no one paid me but didnt really have this running for very long on my inbox. was really just a poc. and you're right - the human side is weird. surprisingly hard to solve the "real human, not spam, that's also an email address you see for the first time" scenarios, which there are many of - even with LLMs
The technical side of this seems easy enough. The human side, that seems more complicated.
Like, if I were your doctor or contractor or kid's schoolteacher or whoever you hadn't happened to already whitelist, and had sent you something important for you, and got that back as a response... I'm sure as heck not paying when I'm trying to send you something for your benefit.