Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.realworks.nl include:_spf.smtp.com include:authsmtp.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.realworks.nl include:_spf.smtp.com include:authsmtp.com -all.

We're currently tracking 293,694,412 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.