Domains with DNS TXT v=spf1 +a +mx +ip4:45.79.44.128 +ip4:173.255.193.232 +include:_spf.google.com +include:spf.constantcontact.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:45.79.44.128 +ip4:173.255.193.232 +include:_spf.google.com +include:spf.constantcontact.com ~all.