Domains with DNS TXT v=spf1 a mx ip4:159.183.97.159 ip4:159.183.109.44 include:sendgrid.net include:1-2-1smtp.com ~all

There are 6 domains that have DNS TXT set to v=spf1 a mx ip4:159.183.97.159 ip4:159.183.109.44 include:sendgrid.net include:1-2-1smtp.com ~all. The top 6 records ordered by domain rank are listed below.

We're currently tracking 298,750,074 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.