On 08/29/2015 03:48 AM, Peter L. Berghold wrote: > I know you can bind smptd to a specific address for outgoing email. Is > it possible (or even feasible) to run multiple smtpd sessions, tying > each one to a specific IP address and routing email based on domain > name?
Yes, and examples of how to do that have been given in this mailing list in the past. > I'm having issues sending email to verizon.net destinations and my ISP > has offered me a third (!) IP address to use. Verizon keeps insisting I > have no rDNS records and my IP is dynamically allocated. Both > statements are false. They are likely referring to fcrdns and not just checking for a PTR record. See: https://en.wikipedia.org/wiki/Forward-confirmed_reverse_DNS As for your IP being "dynamic", they probably have your IP block listed in a policy RBL and so the solution there is to tell them that it is *not* dynamic and to please remove your IP from their policy list. If your current IP is on their list then it is likely that any IP you get from your ISP will also be on the same list, so trying different IPs from your same ISP will not be very likely to help. Peter
