Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.crsend.com ip4:84.19.190.224 include:spf.hornetsecurity.com -all

There are 2 domains that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.crsend.com ip4:84.19.190.224 include:spf.hornetsecurity.com -all. The top 2 records ordered by domain rank are listed below.

We're currently tracking 343,404,743 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.