Domains with DNS TXT v=spf1 a mx ip4:5.10.144.147 ip4:185.28.240.5 include:spf.mandrillapp.com include:secureserver.net include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:5.10.144.147 ip4:185.28.240.5 include:spf.mandrillapp.com include:secureserver.net include:mailgun.org ~all.

Top Domains with TXT set to v=spf1 a mx ip4:5.10.144.147 ip4:185.28.240.5 include:spf.mandrillapp.com include:secureserver.net include:mailgun.org ~all