openspf

I have a VPS linux server with 3 IPs. When I send a message to some domains, if sender server have activated the SPF system, it returned messages saying that the sender IP does not match the domain. This of course is true because a VPS server, domains share IP. Currently I have a domain DNS TXT...

Hey folks, I've encountered an issue that appears to be occurring across all of our Plesk 12.5 servers with SPF scanning not occurring on any incoming messages. Here's what I know, using one particular server for testing: 1) Incoming emails get the following headers applied: When "SPF guess...