Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org -all

There are 12 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org -all. The top 12 records ordered by domain rank are listed below.

We're currently tracking 335,599,782 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.