Domains with DNS TXT v=spf1 include:spf.protection.outlook.com -all include:spf.strold.io include:mail.zendesk.com ~all include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com -all include:spf.strold.io include:mail.zendesk.com ~all include:mailgun.org ~all.

We're currently tracking 317,191,380 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.