Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.144.187 +include:barracudanetworks.com ~all
There are 3 domains that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.144.187 +include:barracudanetworks.com ~all. The top 3 records ordered by domain rank are listed below.