Domains with DNS TXT v=spf1 ip4:66.147.237.126 ip4:216.37.42.42 include:relay.mailchannels.net include:sendgrid.net +include:md02.com +a +mx ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.147.237.126 ip4:216.37.42.42 include:relay.mailchannels.net include:sendgrid.net +include:md02.com +a +mx ~all.

We're currently tracking 466,846,569 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.