Domains with DNS TXT v=spf1 mx ip4:40.107.249.92 ip4:62.242.64.170 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 mx ip4:40.107.249.92 ip4:62.242.64.170 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 mx ip4:40.107.249.92 ip4:62.242.64.170 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all