Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:194.165.184.254 ip4:194.165.184.253 include:spf.ess.de.barracudanetworks.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:194.165.184.254 ip4:194.165.184.253 include:spf.ess.de.barracudanetworks.com ~all.