January 30, 2018 4:08 PM, "Anvar Kuchkartaev" <an...@anvartay.com> wrote:
> currently spf record of both domains are the same: > "v=spf1 a mx ptr ptr:sendingdomain1.com ptr:sendingdomain2.com ~all" > > Might PTR causing issue because of it is deprecated? > > On 30/01/18 22:00, Fabian A. Santiago wrote: > >> January 30, 2018 3:56 PM, "Anvar Kuchkartaev" <an...@anvartay.com> wrote: >> >>> Hello, >>> >>> I have configured server to support 2 sending IP addresses with >>> corresponding 2 sending domains. >>> DKIM, SPF, reverse hostname works correct, primary and secondary instances >>> are setup with >>> corresponding myhostname and smtp_helo_name. smtp_bind_address also >>> configured correct on both >>> instances. But for some reason Gmail or Microsoft Outlook detecting second >>> domain as spam but first >>> one working well. How to debug this? I can provide any details if needed. >>> >>> Best regards, >>> >>> -- Anvar Kuchkartaev >>> an...@anvartay.com >> >> do your spf record(s) specify both IP's? Maybe the 2nd domain uses the wrong >> IP as per your SPF >> record? >> >> -- >> >> Thanks, >> >> Fabian S. >> >> OpenPGP: 3C3FA072ACCB7AC5DB0F723455502B0EEB9070FC > > -- Anvar Kuchkartaev > an...@anvartay.com not sure..hmmm. mine is structured as "mx a ... -all", with the IP addresses associated with my email server in CIDR format. but you do what is right for your domains. i've read that ptr records are used when more than one MX server (such as in a cluster) represent a domain's valid sending server(s). -- Thanks, Fabian S. OpenPGP: 3C3FA072ACCB7AC5DB0F723455502B0EEB9070FC