Domains with DNS TXT v=spf1 include:mdworks.spf.definima.net include:vm.spf.definima.net a mx include:sparkpostmail.com a -all
There is 1 domain that have DNS TXT set to v=spf1 include:mdworks.spf.definima.net include:vm.spf.definima.net a mx include:sparkpostmail.com a -all.