Specify both ip addresses in your spf record(s) or that for the secondary domain (as the TXT record in the DNS). That way the second domain will resolve ok and pass SPF.
My understanding is that Plesk 11.5 can do this with Postfix (but not with qmail).
Thank you IgorG. Thats useful.
I note the article reccommends switching from qmail to postfix.
If I switch to Postfix I think I can overcome the Plexus problem of only having one ip to send from on my server BUT only provided I update my Plexus Control Panel to version 10.4. Is that correct...
I am running Linux server (with Magento) using Plesk Control Panel 10.3.1
I send email using qmail and am finding that it goes to spam folder in gmail recipients. I have set up SPF records, and Reverse DNS (PTR) and now wish to set up DKIM to help.
My understanding however is that DKIM...