Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:188.68.50.132 ip4:188.68.62.169 ip4:37.120.183.146 ip4:91.204.45.21 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:188.68.50.132 ip4:188.68.62.169 ip4:37.120.183.146 ip4:91.204.45.21 -all.