Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:smtp2go.com include:smtpcorp.com include:o1.post.dearsystems.com ip4:168.245.23.25 include:_spf.smtp.com include:_spf.ultipro.com include:spf.tmes.trendmicro.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:smtp2go.com include:smtpcorp.com include:o1.post.dearsystems.com ip4:168.245.23.25 include:_spf.smtp.com include:_spf.ultipro.com include:spf.tmes.trendmicro.com -all.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.