It's $199 to $399 for a plastic case literally just containing a Raspberry Pi 3 Model B, running an outdated Raspian, and the software stack is extremely poorly developed. eg: their "secure handshake between devices" is basically two devices serving SMTP on port 26 instead of port 25.
It's actively ten thousand times worse than that. From the article:
> The device uses self-signed certs throughout and they aren't even device specific. It's using the default ssl-cert-snakeoil.pem and ssl-cert-snakeoil.key in the Postfix config.
It's $199 to $399 for a plastic case literally just containing a Raspberry Pi 3 Model B, running an outdated Raspian, and the software stack is extremely poorly developed. eg: their "secure handshake between devices" is basically two devices serving SMTP on port 26 instead of port 25.