Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com ip4:79.172.249.253 ip4:79.172.249.96 ip4:79.172.249.100 ip4:79.172.249.39 ip4:79.172.249.81 ip4:79.172.249.75 include:spf.smtp.hu -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:79.172.249.253 ip4:79.172.249.96 ip4:79.172.249.100 ip4:79.172.249.39 ip4:79.172.249.81 ip4:79.172.249.75 include:spf.smtp.hu -all.

Top Domains with TXT set to v=spf1 a mx include:spf.protection.outlook.com ip4:79.172.249.253 ip4:79.172.249.96 ip4:79.172.249.100 ip4:79.172.249.39 ip4:79.172.249.81 ip4:79.172.249.75 include:spf.smtp.hu -all