Domains with DNS TXT v=spf1 include:spf.protection.outlook.com -all v=spf1 a mx include:by.keenondots.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com -all v=spf1 a mx include:by.keenondots.com ~all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com -all v=spf1 a mx include:by.keenondots.com ~all