Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:salesforce.com include:mail.secure-cms.net include:spf.zohomail360.jp -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:salesforce.com include:mail.secure-cms.net include:spf.zohomail360.jp -all.