Domains with DNS TXT v=spf1 ip4:209.121.89.234 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.ess.ca.barracudanetworks.com -all
There are 4 domains that have DNS TXT set to v=spf1 ip4:209.121.89.234 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.ess.ca.barracudanetworks.com -all. The top 4 records ordered by domain rank are listed below.