Domains with DNS TXT v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.smtp.com include:outboundmail.blackbaud.net include:mailgun.org include:secure.giftlegacy.com include:spf.constantcontact.com ip4:199.192.27.125 ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.smtp.com include:outboundmail.blackbaud.net include:mailgun.org include:secure.giftlegacy.com include:spf.constantcontact.com ip4:199.192.27.125 ~all.

We're currently tracking 375,238,157 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.