Domains with DNS TXT v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com mx a include:spf.host-h.net ~all

There is 1 domain that have DNS TXT set to v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com mx a include:spf.host-h.net ~all.

Top Domains with TXT set to v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com mx a include:spf.host-h.net ~all