On 7/6/2016 6:55 PM, Homer Wilson Smith wrote: > On Fri, 3 Jun 2016, Noel Jones wrote:
>> For the other possible combinations of bad DNS setup, you'll need to >> use a policy service. > > OK, can you point me to RTFM for this? > Documentation: http://www.postfix.org/SMTPD_POLICY_README.html Some policy servers http://www.postfix.org/addon.html#policy -- Noel Jones