James Cloos: > Unfortunately it is not uncommon with v6. > > I've had to whitelist a number of sites over the last year where the > outoing mta added a v6 address w/o a ptr. > > Mostly it appeared to be due to new v6 routes and autoconfig surprising > the mta admins.
I wonder how this could happen, as Postfix still installs with IPv6
turned off. Unless, of course, distributors have removed my temporary
safety net that disables IPv6 for the time being.
Wietse
