Domains with DNS TXT v=spf1 mx a ptr include:spf.protection.outlook.com include:include:mh.blackboard.com ip4:174.36.210.73 ip4:150.239.69.153 -all

There is 1 domain that have DNS TXT set to v=spf1 mx a ptr include:spf.protection.outlook.com include:include:mh.blackboard.com ip4:174.36.210.73 ip4:150.239.69.153 -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.