Domains with DNS TXT v=spf1 mx a include:_spf.createsend.com ip4:206.47.115.148 ip4:206.47.115.147 ip4:158.85.75.244 ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.createsend.com ip4:206.47.115.148 ip4:206.47.115.147 ip4:158.85.75.244 ~all.