Domains with DNS TXT v=spf1 a mx include:server264.smtp-spf.sureserver.com include:spf.protection.outlook.com include:21310854.spf10.hubspotemail.net ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:server264.smtp-spf.sureserver.com include:spf.protection.outlook.com include:21310854.spf10.hubspotemail.net ~all.

We're currently tracking 465,088,175 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.