Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net ip4:52.174.84.245 ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net ip4:52.174.84.245 ~all.

We're currently tracking 396,464,357 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.