Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com ip4:77.72.56.21 ip6:2a00:1778::21 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com ip4:77.72.56.21 ip6:2a00:1778::21 -all.