Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:nrg-inc.com include:dtn.com ip4:162.244.227.94 ip4:162.244.227.91 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:nrg-inc.com include:dtn.com ip4:162.244.227.94 ip4:162.244.227.91 ~all.