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