Domains with DNS TXT v=spf1 a mx ip4:51.77.128.164 ip6:2001:41d0:303:8ba4:: include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:51.77.128.164 ip6:2001:41d0:303:8ba4:: include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 a mx ip4:51.77.128.164 ip6:2001:41d0:303:8ba4:: include:spf.protection.outlook.com -all