Domains with DNS TXT v=spf1 a mx include:spf.mailengine1.com include:spf.protection.outlook.com ip4:67.217.42.26 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.mailengine1.com include:spf.protection.outlook.com ip4:67.217.42.26 ~all.