Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:5.75.212.90 ip4:91.107.211.88 ip4:49.13.69.71 ip4:116.203.236.222 ip4:78.47.75.42 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:5.75.212.90 ip4:91.107.211.88 ip4:49.13.69.71 ip4:116.203.236.222 ip4:78.47.75.42 -all.