Domains with DNS TXT v=spf1 +a +mx +include:spf.protection.outlook.com include:_spf.createsend.com include:spf.emailsignatures365.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +include:spf.protection.outlook.com include:_spf.createsend.com include:spf.emailsignatures365.com -all.