Domains with DNS TXT v=spf1 ip4:149.72.237.106 ip4:168.245.22.238 include:mailgun.org include:spf.protection.outlook.com include:sendgrid.net include:_spf.salesforce.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:149.72.237.106 ip4:168.245.22.238 include:mailgun.org include:spf.protection.outlook.com include:sendgrid.net include:_spf.salesforce.com -all.