Domains with DNS TXT v=spf1 a mx ip4:202.6.21.19 ip4:202.6.21.27 ip4:103.22.180.51 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:202.6.21.19 ip4:202.6.21.27 ip4:103.22.180.51 include:spf.protection.outlook.com -all.