Domains with DNS TXT v=spf1 ip4:23.239.16.194 ip4:66.175.138.210 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:23.239.16.194 ip4:66.175.138.210 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all.