Hacker Newsnew | comments | show | ask | jobs | submit login

My comment isn't about DPI specifically, but a whole range of intrusive monitoring policies at ISPs. In order to determine the originator of an email, you have to read (at least) the email headers. The IP address of the last hop is not that useful in routing email.

Applications are open for YC Winter 2016

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | DMCA | Apply to YC | Contact