Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:_spf.elasticemail.com ip4:212.78.3.21 ip4:212.78.3.22 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:_spf.elasticemail.com ip4:212.78.3.21 ip4:212.78.3.22 -all.