On 2/4/2015 2:37 PM, li...@rhsoft.net wrote: > > it don't matter if it matches - if you are coming with such a PTR > you are rejected - on my setup this is skipped at least if the > envelope domain has a SPF policy listing that IP or if you are on > one of 11 public DNSWL > > ptr-check.sh 50-253-254-9-static.hfc.comcastbusiness.net > REJECT Generic DNS-Reverse-Lookup (PTR-Rule: 417) see > http://www.emailtalk.org/ptr.aspx or configure > http://en.wikipedia.org/wiki/Sender_Policy_Framework >
Your server, your rules. Thankfully this sort of incoming rule isn't widespread. Which reminds me that the OP should register his domain and IP on dnswl.org (free and easy). -- Noel Jones