On Fri, Jan 11, 2019 at 5:52 PM Viruthagiri Thirumavalavan <g...@dombox.org> wrote: >> In addition, it bypasses all the security folks have built around the >> idea of blocking port 25 traffic from sources which should not be >> operating as mail servers. Let's not make the network less secure in >> the name of making it more so. > > I already addressed this issue in the "security considerations" section. > > "Port 26 will be a secure alternative for Port 25. So Internet Service > Providers are adviced to take precautions to prevent email spam abuse. They > are advised to block port 26, if necessary."
While we're at it, let's deprecate IPv4 now that IPv6 is fully deployed. -Bill -- William Herrin ................ her...@dirtside.com b...@herrin.us Dirtside Systems ......... Web: <http://www.dirtside.com/>
