Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:exchange.fwmoa.org include:sendgrid.net ip4:173.165.57.117 ip4:72.32.251.108 ip4:104.209.35.28 include:spf.us.exclaimer.net include:spf.us.emailservice.io include:spf.constantcontact.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:exchange.fwmoa.org include:sendgrid.net ip4:173.165.57.117 ip4:72.32.251.108 ip4:104.209.35.28 include:spf.us.exclaimer.net include:spf.us.emailservice.io include:spf.constantcontact.com -all.

We're currently tracking 392,869,100 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.