On 2014-03-18, Craig R. Skinner <skin...@britvault.co.uk> wrote: > On 2014-03-17 Mon 20:25 PM |, Jean-Francois Simon wrote: >> >> Just to mention, I'm looking for a more private ESP. As I know that >> OpenBSD conveys an idea of security, I tend to trust a provider >> relying on this OS. >> >> >If you want to read documentation, become your own "mail provider >> >using OpenBSD". >> I have tried some time ago third solution, however I think since I >> have a local dynamic IP, I got soon identified as spam mail server >> and mails would'nt reach their destination. >> > > Find an ISP that will provision a static IP address & do it yourself.
In some places, there are monopoly ISPs who will not (or cannot) do this at all, in which case the only way to handle it is via a tunnel of some kind. > Inbound: Ask your ISP about an ETRN feed, which used to be popular for > businesses connected by dialup/ISDN. ETRN still requires static IP if you don't want to risk it being sent to an expired dynamic address.