Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_u.instocklabels.com._spf.dmarclf.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_u.instocklabels.com._spf.dmarclf.com ~all.

We're currently tracking 371,797,805 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.