Domains with DNS TXT v=spf1 a mx ip4:23.229.214.2 include:_spf.google.com include:secureserver.net include:spf.constantcontact.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:23.229.214.2 include:_spf.google.com include:secureserver.net include:spf.constantcontact.com -all.