Domains with DNS TXT v=spf1 ip4:23.185.0.4 ip4:69.16.219.197 ip4:66.35.175.34 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.salesforce.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:23.185.0.4 ip4:69.16.219.197 ip4:66.35.175.34 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.salesforce.com -all.