Domains with DNS TXT v=spf1 mx include:_spf.salesforce.com +include:spf.protection.outlook.com +include:myvcb-org.spf.smtp25.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.salesforce.com +include:spf.protection.outlook.com +include:myvcb-org.spf.smtp25.com ~all.