Domains with DNS TXT v=spf1 ip4:217.158.0.18 ip4:217.148.10.153 ip4:80.250.3.10 include:spf.mtfweb.ch include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:217.158.0.18 ip4:217.148.10.153 ip4:80.250.3.10 include:spf.mtfweb.ch include:spf.protection.outlook.com -all.