Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.marblesystems.nl include:_spf.voipgrid.nl include:sendgrid.net include:spf-c.cbsolt.net mx ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.marblesystems.nl include:_spf.voipgrid.nl include:sendgrid.net include:spf-c.cbsolt.net mx ~all.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.