Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:35.203.0.220 ip4:35.203.0.220 +a +mx +ip4:166.62.103.100 include:sendgrid.net include:spf.smtp2go.com ~all

There are 2 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:35.203.0.220 ip4:35.203.0.220 +a +mx +ip4:166.62.103.100 include:sendgrid.net include:spf.smtp2go.com ~all. The top 2 records ordered by domain rank are listed below.

We're currently tracking 334,737,061 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.