Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:288364.spf03.hubspotemail.net include:spf-us.emailsignatures365.com ip4:168.245.28.86 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:288364.spf03.hubspotemail.net include:spf-us.emailsignatures365.com ip4:168.245.28.86 -all.

We're currently tracking 339,923,916 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.