Domains with DNS TXT v=spf1 mx a include:_spf.webhosting.systems ip4:37.120.160.143 a:mx02.4master.de include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.webhosting.systems ip4:37.120.160.143 a:mx02.4master.de include:spf.protection.outlook.com -all.