Domains with DNS TXT v=spf1 ip4:68.66.220.30 include:spf.supercp.com ip4:143.95.154.90 include:spf.protection.outlook.com include:email.rexsoftware.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:68.66.220.30 include:spf.supercp.com ip4:143.95.154.90 include:spf.protection.outlook.com include:email.rexsoftware.com -all.