Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com ip4:68.23.16.220 -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com ip4:68.23.16.220 -all.
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com ip4:68.23.16.220 -all.