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