Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com include:_spfa.docusign.com include:docusign.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com include:_spfa.docusign.com include:docusign.net -all.