> can't do something Have been setting up and running smtpd for various ISPs since 1999, thanks. I have the benefit of having seen how it's done professionall

> can't do something Have been setting up and running smtpd for various ISPs since 1999, thanks. I have the benefit of having seen how it's done professionally on a large scale, which informs my own choice of architecture for my personal domains and infrastructure.