Mostly true (server can be home but using the ISP network directly probably won’t work)
You can’t successfully use an email server on a (cloud) VPS.
Bullshit
You can’t successfully use an email server on a bare metal machine in your own datacenter.
Bullshit
As such, it is my distinct displeasure to declare the death of SMTP. The protocol is no longer usable. And as we can see, this devolution occurred organically.
Mostly true (server can be home but using the ISP network directly probably won’t work)
Bullshit
Bullshit
Bullshit