Domains with DNS TXT spf value -> v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to spf value -> v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all.

Top Domains with TXT set to spf value -> v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all