Domains with DNS TXT v=spf1 ip4:66.147.238.51 ip4:66.147.230.95 +a +mx +ip4:184.173.106.40 include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.147.238.51 ip4:66.147.230.95 +a +mx +ip4:184.173.106.40 include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 ip4:66.147.238.51 ip4:66.147.230.95 +a +mx +ip4:184.173.106.40 include:sendgrid.net ~all