Domains with DNS TXT v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.flowmailer.net include:stspg-customer.com include:538005.spf01.hubspotemail.net ~all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.flowmailer.net include:stspg-customer.com include:538005.spf01.hubspotemail.net ~all.

Top Domains with TXT set to v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.flowmailer.net include:stspg-customer.com include:538005.spf01.hubspotemail.net ~all