Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:relay.letsignit.com include:spf.sendinblue.com ip4:51.77.215.239 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:relay.letsignit.com include:spf.sendinblue.com ip4:51.77.215.239 -all.

We're currently tracking 324,075,626 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.