Domains with DNS TXT v=spf1 ip4:136.243.33.220 include:spf.smtp2go.com include:spf.mail2go.tech include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:136.243.33.220 include:spf.smtp2go.com include:spf.mail2go.tech include:spf.protection.outlook.com -all.

We're currently tracking 374,343,343 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.