Domains with DNS TXT v=spf1 ip4:188.40.3.83 include:spf.protection.outlook.com a mx -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:188.40.3.83 include:spf.protection.outlook.com a mx -all.

Top Domains with TXT set to v=spf1 ip4:188.40.3.83 include:spf.protection.outlook.com a mx -all