Domains with DNS TXT v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.zixsmbhosted.com include:23382420.spf04.hubspotemail.net -all

There is 1 domain that have DNS TXT set to v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.zixsmbhosted.com include:23382420.spf04.hubspotemail.net -all.

We're currently tracking 320,340,254 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.