Domains with DNS TXT v=spf1 mx mx:v=spf1 include:_spf.google.com ~all ip4:v=spf1 include:_spf.google.com ~all include:secureserver.net ~all

There is 1 domain that have DNS TXT set to v=spf1 mx mx:v=spf1 include:_spf.google.com ~all ip4:v=spf1 include:_spf.google.com ~all include:secureserver.net ~all.

Top Domains with TXT set to v=spf1 mx mx:v=spf1 include:_spf.google.com ~all ip4:v=spf1 include:_spf.google.com ~all include:secureserver.net ~all