Hello, I know this topic is not really postfix related but advice would nevertheless be appreciated.
I'm adding a second mail server to my setup, my domains are spf-protected by this simple entry: v=spf1 mx -all If I add second DNS A entry for my MX server will this still work or do I have to list ips individually? Or should I create multiple MX entries? The reason I don't want to do that in the first place is that there are a lot of domains and I'd have to set the entries manually. Thanks Volker