Domains with DNS TXT v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:207.207.51.66 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:207.207.51.66 -all.